diff --git a/CMakeLists.txt b/CMakeLists.txt
index ebf795a..b000469 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -140,6 +140,9 @@ target_compile_options(${PROJECT_NAME} PRIVATE $<$<CONFIG:RELEASE>:-Os -ffunctio
 # Definir _DEBUG en modo Debug
 target_compile_definitions(${PROJECT_NAME} PRIVATE $<$<CONFIG:DEBUG>:_DEBUG>)
 
+# Descomentar la siguiente línea para activar el modo grabación de demos
+# target_compile_definitions(${PROJECT_NAME} PRIVATE RECORDING)
+
 
 # Configuración específica para cada plataforma
 if(WIN32)
diff --git a/config/param_320x256.txt b/config/param_320x256.txt
index 2023d6f..e14472d 100644
--- a/config/param_320x256.txt
+++ b/config/param_320x256.txt
@@ -40,7 +40,7 @@ scoreboard.skip_countdown_value       8   # Valor para saltar la cuenta atrás (
 
 # --- TITLE ---
 title.press_start_position        180   # Posición Y del texto "Press Start"
-title.title_duration               14   # Duración de la pantalla de título (segundos)
+title.title_duration               1   # Duración de la pantalla de título (segundos)
 title.arcade_edition_position     123   # Posición Y del subtítulo "Arcade Edition"
 title.title_c_c_position           80   # Posición Y del título principal
 title.bg_color                 41526F   # Color de fondo en la sección titulo
diff --git a/data/demo/demo1.bin b/data/demo/demo1.bin
index d17b069..b95466e 100644
Binary files a/data/demo/demo1.bin and b/data/demo/demo1.bin differ
diff --git a/data/demo/demo2.bin b/data/demo/demo2.bin
index 4b63448..9844aaf 100644
Binary files a/data/demo/demo2.bin and b/data/demo/demo2.bin differ
diff --git a/data/demo/demo3.bin b/data/demo/demo3.bin
new file mode 100644
index 0000000..233aa92
Binary files /dev/null and b/data/demo/demo3.bin differ
diff --git a/source/director.cpp b/source/director.cpp
index 9fdca43..29e9e3f 100644
--- a/source/director.cpp
+++ b/source/director.cpp
@@ -42,7 +42,7 @@ Director::Director(int argc, std::span<char *> argv) {
     Section::name = Section::Name::GAME;
     Section::options = Section::Options::GAME_PLAY_1P;
 #elif _DEBUG
-    Section::name = Section::Name::GAME;
+    Section::name = Section::Name::TITLE;
     Section::options = Section::Options::GAME_PLAY_1P;
 #else  // NORMAL GAME
     Section::name = Section::Name::LOGO;
diff --git a/source/screen.cpp b/source/screen.cpp
index fd525a1..1644e96 100644
--- a/source/screen.cpp
+++ b/source/screen.cpp
@@ -217,6 +217,10 @@ void Screen::renderInfo() {
         // FPS
         const std::string FPS_TEXT = std::to_string(fps_.last_value) + " FPS";
         debug_info_.text->writeDX(Text::COLOR | Text::STROKE, param.game.width - debug_info_.text->length(FPS_TEXT) - 2, 1 + debug_info_.text->getCharacterSize(), FPS_TEXT, 1, param.debug.color, 1, param.debug.color.DARKEN(150));
+#ifdef RECORDING
+        // RECORDING
+        debug_info_.text->writeDX(Text::COLOR | Text::STROKE, param.game.width - debug_info_.text->length("RECORDING"), 2*(1 + debug_info_.text->getCharacterSize()), "RECORDING", 1, param.debug.color, 1, param.debug.color.DARKEN(150));
+#endif
     }
 }
 #endif
diff --git a/source/sections/game.cpp b/source/sections/game.cpp
index b182021..aa51618 100644
--- a/source/sections/game.cpp
+++ b/source/sections/game.cpp
@@ -48,7 +48,7 @@
 #endif
 
 // Constructor
-Game::Game(Player::Id player_id, int current_stage, bool demo)
+Game::Game(Player::Id player_id, int current_stage, bool demo_enabled)
     : renderer_(Screen::get()->getRenderer()),
       screen_(Screen::get()),
       input_(Input::get()),
@@ -62,7 +62,7 @@ Game::Game(Player::Id player_id, int current_stage, bool demo)
       tabe_(std::make_unique<Tabe>()),
       hit_(Hit(Resource::get()->getTexture("hit.png"))) {
     // Pasa variables
-    demo_.enabled = demo;
+    demo_.enabled = demo_enabled;
 
     // Otras variables
     Section::name = Section::Name::GAME;
@@ -83,7 +83,9 @@ Game::Game(Player::Id player_id, int current_stage, bool demo)
     fade_in_->setPostDuration(0);
     fade_in_->setType(Fade::Type::RANDOM_SQUARE2);
     fade_in_->setMode(Fade::Mode::IN);
+#ifndef RECORDING
     fade_in_->activate();
+#endif
 
     fade_out_->setColor(param.fade.color);
     fade_out_->setPostDuration(param.fade.post_duration_ms);
@@ -109,6 +111,9 @@ Game::Game(Player::Id player_id, int current_stage, bool demo)
             pause_manager_->setServiceMenuPause(is_active);
         }
     });
+#ifdef RECORDING
+    setState(State::PLAYING);
+#endif
 }
 
 Game::~Game() {
@@ -202,7 +207,7 @@ void Game::updateHiScore() {
     hi_score_.name = Options::settings.hi_score_table.front().name;
 
     // Si la puntuación actual es mayor que la máxima puntuación
-    for (const auto &player : players_) {
+    for (const auto& player : players_) {
         if (player->getScore() > hi_score_.score) {
             // Actualiza la máxima puntuación
             hi_score_.score = player->getScore();
@@ -220,7 +225,7 @@ void Game::updateHiScore() {
 
 // Actualiza las variables del jugador
 void Game::updatePlayers(float deltaTime) {
-    for (auto &player : players_) {
+    for (auto& player : players_) {
         player->update(deltaTime);
 
         if (player->isPlaying()) {
@@ -256,7 +261,7 @@ void Game::updatePlayers(float deltaTime) {
 
 // Dibuja a los jugadores
 void Game::renderPlayers() {
-    for (auto &player : players_) {
+    for (auto& player : players_) {
         player->render();
     }
 }
@@ -395,31 +400,33 @@ void Game::checkState() {
 
 // Destruye todos los items
 void Game::destroyAllItems() {
-    for (auto &item : items_) {
+    for (auto& item : items_) {
         item->disable();
     }
 }
 
 // Comprueba la colisión entre el jugador y los globos activos
-auto Game::checkPlayerBalloonCollision(std::shared_ptr<Player> &player) -> std::shared_ptr<Balloon> {
-    for (auto &balloon : balloon_manager_->getBalloons()) {
+auto Game::checkPlayerBalloonCollision(std::shared_ptr<Player>& player) -> std::shared_ptr<Balloon> {
+#ifndef RECORDING
+    for (auto& balloon : balloon_manager_->getBalloons()) {
         if (!balloon->isInvulnerable() && !balloon->isPowerBall()) {
             if (checkCollision(player->getCollider(), balloon->getCollider())) {
                 return balloon;  // Devuelve el globo con el que se ha producido la colisión
             }
         }
     }
+#endif
 
     return nullptr;  // No se ha producido ninguna colisión
 }
 
 // Comprueba la colisión entre el jugador y los items
-void Game::checkPlayerItemCollision(std::shared_ptr<Player> &player) {
+void Game::checkPlayerItemCollision(std::shared_ptr<Player>& player) {
     if (!player->isPlaying()) {
         return;
     }
 
-    for (auto &item : items_) {
+    for (auto& item : items_) {
         if (item->isEnabled()) {
             if (checkCollision(player->getCollider(), item->getCollider())) {
                 switch (item->getType()) {
@@ -492,7 +499,7 @@ void Game::checkPlayerItemCollision(std::shared_ptr<Player> &player) {
 
 // Comprueba y procesa la colisión de las balas
 void Game::checkBulletCollision() {
-    for (auto &bullet : bullets_) {
+    for (auto& bullet : bullets_) {
         if (!bullet->isEnabled()) {
             continue;
         }
@@ -508,7 +515,7 @@ void Game::checkBulletCollision() {
 }
 
 // Maneja la colisión entre bala y Tabe
-auto Game::checkBulletTabeCollision(const std::shared_ptr<Bullet> &bullet) -> bool {
+auto Game::checkBulletTabeCollision(const std::shared_ptr<Bullet>& bullet) -> bool {
     if (!tabe_->isEnabled()) {
         return false;
     }
@@ -540,8 +547,8 @@ void Game::handleTabeHitEffects() {
 }
 
 // Maneja la colisión entre bala y globos
-auto Game::checkBulletBalloonCollision(const std::shared_ptr<Bullet> &bullet) -> bool {
-    for (auto &balloon : balloon_manager_->getBalloons()) {
+auto Game::checkBulletBalloonCollision(const std::shared_ptr<Bullet>& bullet) -> bool {
+    for (auto& balloon : balloon_manager_->getBalloons()) {
         if (!balloon->isEnabled() || balloon->isInvulnerable()) {
             continue;
         }
@@ -557,7 +564,7 @@ auto Game::checkBulletBalloonCollision(const std::shared_ptr<Bullet> &bullet) ->
 }
 
 // Procesa el impacto en un globo
-void Game::processBalloonHit(const std::shared_ptr<Bullet> &bullet, const std::shared_ptr<Balloon> &balloon) {
+void Game::processBalloonHit(const std::shared_ptr<Bullet>& bullet, const std::shared_ptr<Balloon>& balloon) {
     auto player = getPlayer(static_cast<Player::Id>(bullet->getOwner()));
 
     handleItemDrop(balloon, player);
@@ -567,7 +574,7 @@ void Game::processBalloonHit(const std::shared_ptr<Bullet> &bullet, const std::s
 }
 
 // Maneja la caída de items cuando se destruye un globo
-void Game::handleItemDrop(const std::shared_ptr<Balloon> &balloon, const std::shared_ptr<Player> &player) {
+void Game::handleItemDrop(const std::shared_ptr<Balloon>& balloon, const std::shared_ptr<Player>& player) {
     const auto DROPPED_ITEM = dropItem();
     if (DROPPED_ITEM == ItemType::NONE || demo_.recording) {
         return;
@@ -583,7 +590,7 @@ void Game::handleItemDrop(const std::shared_ptr<Balloon> &balloon, const std::sh
 }
 
 // Maneja la destrucción del globo y puntuación
-void Game::handleBalloonDestruction(std::shared_ptr<Balloon> balloon, const std::shared_ptr<Player> &player) {
+void Game::handleBalloonDestruction(std::shared_ptr<Balloon> balloon, const std::shared_ptr<Player>& player) {
     if (player->isPlaying()) {
         auto const SCORE = balloon_manager_->popBalloon(std::move(balloon)) * player->getScoreMultiplier() * difficulty_score_multiplier_;
         player->addScore(SCORE, Options::settings.hi_score_table.back().score);
@@ -595,7 +602,7 @@ void Game::handleBalloonDestruction(std::shared_ptr<Balloon> balloon, const std:
 
 // Mueve las balas activas
 void Game::updateBullets(float deltaTime) {
-    for (auto &bullet : bullets_) {
+    for (auto& bullet : bullets_) {
         if (bullet->update(deltaTime) == Bullet::MoveStatus::OUT) {
             getPlayer(static_cast<Player::Id>(bullet->getOwner()))->decScoreMultiplier();
         }
@@ -604,7 +611,7 @@ void Game::updateBullets(float deltaTime) {
 
 // Pinta las balas activas
 void Game::renderBullets() {
-    for (auto &bullet : bullets_) {
+    for (auto& bullet : bullets_) {
         bullet->render();
     }
 }
@@ -627,7 +634,7 @@ void Game::freeBullets() {
 
 // Actualiza los items
 void Game::updateItems(float deltaTime) {
-    for (auto &item : items_) {
+    for (auto& item : items_) {
         if (item->isEnabled()) {
             item->update(deltaTime);
             if (item->isOnFloor()) {
@@ -640,7 +647,7 @@ void Game::updateItems(float deltaTime) {
 
 // Pinta los items activos
 void Game::renderItems() {
-    for (auto &item : items_) {
+    for (auto& item : items_) {
         item->render();
     }
 }
@@ -717,7 +724,7 @@ void Game::freeItems() {
 }
 
 // Crea un objeto PathSprite
-void Game::createItemText(int x, const std::shared_ptr<Texture> &texture) {
+void Game::createItemText(int x, const std::shared_ptr<Texture>& texture) {
     path_sprites_.emplace_back(std::make_unique<PathSprite>(texture));
 
     const auto W = texture->getWidth();
@@ -740,11 +747,11 @@ void Game::createItemText(int x, const std::shared_ptr<Texture> &texture) {
 }
 
 // Crea un objeto PathSprite
-void Game::createMessage(const std::vector<Path> &paths, const std::shared_ptr<Texture> &texture) {
+void Game::createMessage(const std::vector<Path>& paths, const std::shared_ptr<Texture>& texture) {
     path_sprites_.emplace_back(std::make_unique<PathSprite>(texture));
 
     // Inicializa
-    for (const auto &path : paths) {
+    for (const auto& path : paths) {
         path_sprites_.back()->addPath(path, true);
     }
     path_sprites_.back()->enable();
@@ -797,34 +804,34 @@ void Game::throwCoffee(int x, int y) {
 
 // Actualiza los SmartSprites
 void Game::updateSmartSprites(float deltaTime) {
-    for (auto &sprite : smart_sprites_) {
+    for (auto& sprite : smart_sprites_) {
         sprite->update(deltaTime);
     }
 }
 
 // Pinta los SmartSprites activos
 void Game::renderSmartSprites() {
-    for (auto &sprite : smart_sprites_) {
+    for (auto& sprite : smart_sprites_) {
         sprite->render();
     }
 }
 
 // Actualiza los PathSprites
 void Game::updatePathSprites(float deltaTime) {
-    for (auto &sprite : path_sprites_) {
+    for (auto& sprite : path_sprites_) {
         sprite->update(deltaTime);
     }
 }
 
 // Pinta los PathSprites activos
 void Game::renderPathSprites() {
-    for (auto &sprite : path_sprites_) {
+    for (auto& sprite : path_sprites_) {
         sprite->render();
     }
 }
 
 // Acciones a realizar cuando el jugador colisiona con un globo
-void Game::handlePlayerCollision(std::shared_ptr<Player> &player, std::shared_ptr<Balloon> &balloon) {
+void Game::handlePlayerCollision(std::shared_ptr<Player>& player, std::shared_ptr<Balloon>& balloon) {
     if (!player->isPlaying() || player->isInvulnerable()) {
         return;  // Si no está jugando o tiene inmunidad, no hace nada
     }
@@ -909,9 +916,9 @@ void Game::update(float deltaTime) {
     screen_->update(deltaTime);  // Actualiza el objeto screen
     Audio::update();             // Actualiza el objeto audio
 
-    updateDemo();
+    updateDemo(deltaTime);
 #ifdef RECORDING
-    updateRecording();
+    updateRecording(deltaTime);
 #endif
     updateGameStates(deltaTime);
     fillCanvas();
@@ -965,7 +972,7 @@ void Game::updateBackground(float deltaTime) {
 // Dibuja los elementos de la zona de juego en su textura
 void Game::fillCanvas() {
     // Dibuja el contenido de la zona de juego en su textura
-    auto *temp = SDL_GetRenderTarget(renderer_);
+    auto* temp = SDL_GetRenderTarget(renderer_);
     SDL_SetRenderTarget(renderer_, canvas_);
 
     // Dibuja los objetos
@@ -1012,10 +1019,8 @@ void Game::run() {
     last_time_ = SDL_GetTicks();
 
     while (Section::name == Section::Name::GAME) {
-#ifndef RECORDING
-        checkInput();
-#endif
         const float delta_time = calculateDeltaTime();
+        checkInput();
         update(delta_time);
         handleEvents();  // Tiene que ir antes del render
         render();
@@ -1026,7 +1031,7 @@ void Game::run() {
 void Game::initPaths() {
     // Recorrido para el texto de "Get Ready!" (0,1)
     {
-        const auto &texture = Resource::get()->getTexture("game_text_get_ready");
+        const auto& texture = Resource::get()->getTexture("game_text_get_ready");
         const auto W = texture->getWidth();
         const int X0 = -W;
         const int X1 = param.game.play_area.center_x - (W / 2);
@@ -1038,7 +1043,7 @@ void Game::initPaths() {
 
     // Recorrido para el texto de "Last Stage!" o de "X stages left" (2,3)
     {
-        const auto &texture = Resource::get()->getTexture("game_text_last_stage");
+        const auto& texture = Resource::get()->getTexture("game_text_last_stage");
         const auto H = texture->getHeight();
         const int Y0 = param.game.play_area.rect.h - H;
         const int Y1 = param.game.play_area.center_y - (H / 2);
@@ -1050,7 +1055,7 @@ void Game::initPaths() {
 
     // Recorrido para el texto de "Congratulations!!" (4,5)
     {
-        const auto &texture = Resource::get()->getTexture("game_text_congratulations");
+        const auto& texture = Resource::get()->getTexture("game_text_congratulations");
         const auto W = texture->getWidth();
         const auto H = texture->getHeight();
         const int X0 = -W;
@@ -1063,7 +1068,7 @@ void Game::initPaths() {
 
     // Recorrido para el texto de "1.000.000 points!" (6,7)
     {
-        const auto &texture = Resource::get()->getTexture("game_text_1000000_points");
+        const auto& texture = Resource::get()->getTexture("game_text_1000000_points");
         const auto W = texture->getWidth();
         const auto H = texture->getHeight();
         const int X0 = param.game.play_area.rect.w;
@@ -1076,7 +1081,7 @@ void Game::initPaths() {
 
     // Recorrido para el texto de "New Record!" (8,9)
     {
-        const auto &texture = Resource::get()->getTexture("game_text_new_record");
+        const auto& texture = Resource::get()->getTexture("game_text_new_record");
         const auto W = texture->getWidth();
         const auto H = texture->getHeight();
         const int X0 = -W;
@@ -1089,7 +1094,7 @@ void Game::initPaths() {
 
     // Recorrido para el texto de "Game Over" (10,11)
     {
-        const auto &texture = Resource::get()->getTexture("game_text_game_over");
+        const auto& texture = Resource::get()->getTexture("game_text_game_over");
         const auto H = texture->getHeight();
         const int Y0 = param.game.play_area.rect.h - H;
         const int Y1 = param.game.play_area.center_y - (H / 2);
@@ -1106,7 +1111,7 @@ void Game::updateHelper() {
     if (menace_ > 15) {
         helper_.need_coffee = true;
         helper_.need_coffee_machine = true;
-        for (const auto &player : players_) {
+        for (const auto& player : players_) {
             if (player->isPlaying()) {
                 helper_.need_coffee &= (player->getCoffees() == 0);
                 helper_.need_coffee_machine &= (!player->isPowerUp());
@@ -1120,7 +1125,7 @@ void Game::updateHelper() {
 // Comprueba si todos los jugadores han terminado de jugar
 auto Game::allPlayersAreWaitingOrGameOver() -> bool {
     auto success = true;
-    for (const auto &player : players_) {
+    for (const auto& player : players_) {
         success &= player->isWaiting() || player->isGameOver();
     }
 
@@ -1130,7 +1135,7 @@ auto Game::allPlayersAreWaitingOrGameOver() -> bool {
 // Comprueba si todos los jugadores han terminado de jugar
 auto Game::allPlayersAreGameOver() -> bool {
     auto success = true;
-    for (const auto &player : players_) {
+    for (const auto& player : players_) {
         success &= player->isGameOver();
     }
 
@@ -1140,7 +1145,7 @@ auto Game::allPlayersAreGameOver() -> bool {
 // Comprueba si todos los jugadores han terminado de jugar
 auto Game::allPlayersAreNotPlaying() -> bool {
     auto success = true;
-    for (const auto &player : players_) {
+    for (const auto& player : players_) {
         success &= !player->isPlaying();
     }
 
@@ -1173,7 +1178,7 @@ void Game::handleEvents() {
 
 // Actualiza el marcador
 void Game::updateScoreboard() {
-    for (const auto &player : players_) {
+    for (const auto& player : players_) {
         scoreboard_->setScore(player->getScoreBoardPanel(), player->getScore());
         scoreboard_->setMult(player->getScoreBoardPanel(), player->getScoreMultiplier());
     }
@@ -1208,7 +1213,7 @@ void Game::checkPlayersStatusPlaying() {
     // Comprueba si todos los jugadores estan esperando
     if (allPlayersAreWaitingOrGameOver()) {
         // Entonces los pone en estado de Game Over
-        for (auto &player : players_) {
+        for (auto& player : players_) {
             player->setPlayingState(Player::State::GAME_OVER);
         }
     }
@@ -1220,7 +1225,7 @@ void Game::checkPlayersStatusPlaying() {
 
 // Obtiene un jugador a partir de su "id"
 auto Game::getPlayer(Player::Id id) -> std::shared_ptr<Player> {
-    auto it = std::find_if(players_.begin(), players_.end(), [id](const auto &player) { return player->getId() == id; });
+    auto it = std::find_if(players_.begin(), players_.end(), [id](const auto& player) { return player->getId() == id; });
 
     if (it != players_.end()) {
         return *it;
@@ -1262,7 +1267,7 @@ void Game::checkInput() {
 // Verifica si alguno de los controladores ha solicitado una pausa y actualiza el estado de pausa del juego.
 void Game::checkPauseInput() {
     // Comprueba los mandos
-    for (const auto &gamepad : input_->getGamepads()) {
+    for (const auto& gamepad : input_->getGamepads()) {
         if (input_->checkAction(Input::Action::PAUSE, Input::DO_NOT_ALLOW_REPEAT, Input::DO_NOT_CHECK_KEYBOARD, gamepad)) {
             pause_manager_->togglePlayerPause();
             return;
@@ -1288,7 +1293,7 @@ void Game::demoHandlePassInput() {
 // Gestiona las entradas de los jugadores en el modo demo, incluyendo movimientos y disparos automáticos.
 void Game::demoHandleInput() {
     int index = 0;
-    for (const auto &player : players_) {
+    for (const auto& player : players_) {
         if (player->isPlaying()) {
             // Maneja el input específico del jugador en modo demo.
             demoHandlePlayerInput(player, index);
@@ -1298,8 +1303,8 @@ void Game::demoHandleInput() {
 }
 
 // Procesa las entradas para un jugador específico durante el modo demo.
-void Game::demoHandlePlayerInput(const std::shared_ptr<Player> &player, int index) {
-    const auto &demo_data = demo_.data.at(index).at(demo_.counter);
+void Game::demoHandlePlayerInput(const std::shared_ptr<Player>& player, int index) {
+    const auto& demo_data = demo_.data.at(index).at(demo_.index);
 
     if (demo_data.left == 1) {
         player->setInput(Input::Action::LEFT);
@@ -1319,7 +1324,7 @@ void Game::demoHandlePlayerInput(const std::shared_ptr<Player> &player, int inde
 }
 
 // Maneja el disparo de un jugador, incluyendo la creación de balas y la gestión del tiempo de espera entre disparos.
-void Game::handleFireInput(const std::shared_ptr<Player> &player, Bullet::Type type) {
+void Game::handleFireInput(const std::shared_ptr<Player>& player, Bullet::Type type) {
     if (player->canFire()) {
         SDL_Point bullet = {0, 0};
         switch (type) {
@@ -1364,7 +1369,7 @@ void Game::handleFireInput(const std::shared_ptr<Player> &player, Bullet::Type t
 
 // Gestiona las entradas de todos los jugadores en el modo normal (fuera del modo demo)
 void Game::handlePlayersInput() {
-    for (const auto &player : players_) {
+    for (const auto& player : players_) {
         if (player->isPlaying()) {
             handleNormalPlayerInput(player);  // Maneja el input de los jugadores en modo normal
         } else if (player->isContinue()) {
@@ -1378,7 +1383,7 @@ void Game::handlePlayersInput() {
 }
 
 // Maneja las entradas de movimiento y disparo para un jugador en modo normal.
-void Game::handleNormalPlayerInput(const std::shared_ptr<Player> &player) {
+void Game::handleNormalPlayerInput(const std::shared_ptr<Player>& player) {
     if (input_->checkAction(Input::Action::LEFT, Input::ALLOW_REPEAT, player->getUsesKeyboard(), player->getGamepad())) {
         player->setInput(Input::Action::LEFT);
 #ifdef RECORDING
@@ -1401,7 +1406,7 @@ void Game::handleNormalPlayerInput(const std::shared_ptr<Player> &player) {
 }
 
 // Procesa las entradas de disparo del jugador, permitiendo disparos automáticos si está habilitado.
-void Game::handleFireInputs(const std::shared_ptr<Player> &player, bool autofire) {
+void Game::handleFireInputs(const std::shared_ptr<Player>& player, bool autofire) {
     if (!player) {
         return;
     }
@@ -1431,7 +1436,7 @@ void Game::handleFireInputs(const std::shared_ptr<Player> &player, bool autofire
 }
 
 // Maneja la continuación del jugador cuando no está jugando, permitiendo que continúe si se pulsa el botón de inicio.
-void Game::handlePlayerContinueInput(const std::shared_ptr<Player> &player) {
+void Game::handlePlayerContinueInput(const std::shared_ptr<Player>& player) {
     if (input_->checkAction(Input::Action::START, Input::DO_NOT_ALLOW_REPEAT, player->getUsesKeyboard(), player->getGamepad())) {
         player->setPlayingState(Player::State::RECOVER);
         player->addCredit();
@@ -1450,7 +1455,7 @@ void Game::handlePlayerContinueInput(const std::shared_ptr<Player> &player) {
 }
 
 // Maneja la continuación del jugador cuando no está jugando, permitiendo que continúe si se pulsa el botón de inicio.
-void Game::handlePlayerWaitingInput(const std::shared_ptr<Player> &player) {
+void Game::handlePlayerWaitingInput(const std::shared_ptr<Player>& player) {
     if (input_->checkAction(Input::Action::START, Input::DO_NOT_ALLOW_REPEAT, player->getUsesKeyboard(), player->getGamepad())) {
         player->setPlayingState(Player::State::ENTERING_SCREEN);
         player->addCredit();
@@ -1459,7 +1464,7 @@ void Game::handlePlayerWaitingInput(const std::shared_ptr<Player> &player) {
 }
 
 // Procesa las entradas para la introducción del nombre del jugador.
-void Game::handleNameInput(const std::shared_ptr<Player> &player) {
+void Game::handleNameInput(const std::shared_ptr<Player>& player) {
     if (input_->checkAction(Input::Action::FIRE_LEFT, Input::DO_NOT_ALLOW_REPEAT, player->getUsesKeyboard(), player->getGamepad())) {
         if (player->isShowingName()) {
             player->passShowingName();
@@ -1514,15 +1519,23 @@ void Game::handleNameInput(const std::shared_ptr<Player> &player) {
 
 // Inicializa las variables para el modo DEMO
 void Game::initDemo(Player::Id player_id) {
+#ifdef RECORDING
+    // En modo grabación, inicializar vector vacío para almacenar teclas
+    demo_.data.emplace_back();                  // Vector vacío para grabación
+    demo_.data.at(0).reserve(TOTAL_DEMO_DATA);  // Reservar espacio para 2000 elementos
+#endif
+
     if (demo_.enabled) {
         // Cambia el estado del juego
         setState(State::PLAYING);
 
-        // Aleatoriza la asignación del fichero con los datos del modo demostracion
+#ifndef RECORDING
+        // Solo en modo reproducción: aleatoriza la asignación del fichero con los datos del modo demostracion
         const auto DEMO1 = rand() % 2;
         const auto DEMO2 = (DEMO1 == 0) ? 1 : 0;
         demo_.data.emplace_back(Resource::get()->getDemoData(DEMO1));
         demo_.data.emplace_back(Resource::get()->getDemoData(DEMO2));
+#endif
 
         // Selecciona una pantalla al azar
         constexpr auto NUM_DEMOS = 3;
@@ -1538,7 +1551,7 @@ void Game::initDemo(Player::Id player_id) {
         }
 
         // Asigna cafes a los jugadores
-        for (auto &player : players_) {
+        for (auto& player : players_) {
             if (player->isPlaying()) {
                 for (int i = 0; i < rand() % 3; ++i) {
                     player->giveExtraHit();
@@ -1562,14 +1575,14 @@ void Game::initDemo(Player::Id player_id) {
 #else
     demo_.recording = false;
 #endif
-    demo_.counter = 0;
+    demo_.index = 0;
 }
 
 // Inicializa el marcador
 void Game::initScoreboard() {
     scoreboard_->setPos(param.scoreboard.rect);
     scoreboard_->setMode(Scoreboard::Id::CENTER, Scoreboard::Mode::STAGE_INFO);
-    for (const auto &player : players_) {
+    for (const auto& player : players_) {
         scoreboard_->setName(player->getScoreBoardPanel(), player->getName());
         if (player->isWaiting()) {
             scoreboard_->setMode(player->getScoreBoardPanel(), Scoreboard::Mode::WAITING);
@@ -1617,7 +1630,11 @@ void Game::initPlayers(Player::Id player_id) {
     // Crea al jugador uno y lo pone en modo espera
     Player::Config config_player1{
         .id = Player::Id::PLAYER1,
+#ifdef RECORDING
+        .x = param.game.play_area.center_x - (Player::WIDTH / 2),
+#else
         .x = param.game.play_area.first_quarter_x - (Player::WIDTH / 2),
+#endif
         .y = Y,
         .demo = demo_.enabled,
         .play_area = &param.game.play_area.rect,
@@ -1634,7 +1651,11 @@ void Game::initPlayers(Player::Id player_id) {
     player1->setName(Lang::getText("[SCOREBOARD] 1"));
     player1->setGamepad(Options::gamepad_manager.getGamepad(Player::Id::PLAYER1).instance);
     player1->setUsesKeyboard(Player::Id::PLAYER1 == Options::keyboard.player_id);
+#ifdef RECORDING
+    player1->setPlayingState(Player::State::PLAYING);
+#else
     player1->setPlayingState((player_id == Player::Id::BOTH_PLAYERS || player_id == Player::Id::PLAYER1) ? STATE : Player::State::WAITING);
+#endif
 
     // Crea al jugador dos y lo pone en modo espera
     Player::Config config_player2{
@@ -1663,14 +1684,14 @@ void Game::initPlayers(Player::Id player_id) {
     players_.push_back(std::move(player1));
 
     // Registra los jugadores en Options
-    for (const auto &player : players_) {
+    for (const auto& player : players_) {
         Options::keyboard.addPlayer(player);
         Options::gamepad_manager.addPlayer(player);
     }
 }
 
 // Hace sonar la música
-void Game::playMusic(const std::string &music_file, int loop) {
+void Game::playMusic(const std::string& music_file, int loop) {
     Audio::get()->playMusic(music_file, loop);
 }
 
@@ -1692,7 +1713,7 @@ void Game::stopMusic() const {
 }
 
 // Actualiza las variables durante el modo demo
-void Game::updateDemo() {
+void Game::updateDemo(float deltaTime) {
     if (demo_.enabled) {
         balloon_manager_->setCreationTimeEnabled(balloon_manager_->getNumBalloons() != 0);
 
@@ -1700,16 +1721,12 @@ void Game::updateDemo() {
         fade_in_->update();
         fade_out_->update();
 
-        // Incrementa el contador de la demo cada 1/60 segundos (16.67ms)
-        static float demo_frame_timer = 0.0f;
-        demo_frame_timer += calculateDeltaTime();
-        if (demo_frame_timer >= 0.01667f && demo_.counter < TOTAL_DEMO_DATA) {
-            demo_.counter++;
-            demo_frame_timer -= 0.01667f;  // Mantener precisión acumulada
-        }
+        // Actualiza el contador de tiempo y el índice
+        demo_.elapsed_s += deltaTime;
+        demo_.index = static_cast<int>(demo_.elapsed_s * 60.0F);
 
         // Activa el fundido antes de acabar con los datos de la demo
-        if (demo_.counter == TOTAL_DEMO_DATA - 200) {
+        if (demo_.index == TOTAL_DEMO_DATA - 200) {
             fade_out_->setType(Fade::Type::RANDOM_SQUARE2);
             fade_out_->setPostDuration(param.fade.post_duration_ms);
             fade_out_->activate();
@@ -1725,22 +1742,28 @@ void Game::updateDemo() {
 
 #ifdef RECORDING
 // Actualiza las variables durante el modo de grabación
-void Game::updateRecording() {
-    // Solo mira y guarda el input en cada update
-    checkInput();
+void Game::updateRecording(float deltaTime) {
+    // Actualiza el contador de tiempo y el índice
+    demo_.elapsed_s += deltaTime;
+    demo_.index = static_cast<int>(demo_.elapsed_s * 60.0F);
 
-    // Incrementa el contador de la demo cada 1/60 segundos (16.67ms)
-    static float recording_frame_timer = 0.0f;
-    recording_frame_timer += calculateDeltaTime();
-    if (recording_frame_timer >= 0.01667f && demo_.counter < TOTAL_DEMO_DATA) {
-        demo_.counter++;
-        recording_frame_timer -= 0.01667f;  // Mantener precisión acumulada
+    if (demo_.index >= TOTAL_DEMO_DATA) {
+        Section::name = Section::Name::QUIT;
+        return;
     }
 
-    // Si se ha llenado el vector con datos, sale del programa
-    else {
-        section::name = section::Name::QUIT;
-        return;
+    // Almacenar las teclas del frame actual en el vector de grabación
+    if (demo_.index < TOTAL_DEMO_DATA && demo_.data.size() > 0) {
+        // Asegurar que el vector tenga el tamaño suficiente
+        if (demo_.data.at(0).size() <= static_cast<size_t>(demo_.index)) {
+            demo_.data.at(0).resize(demo_.index + 1);
+        }
+
+        // Almacenar las teclas del frame actual
+        demo_.data.at(0).at(demo_.index) = demo_.keys;
+
+        // Resetear las teclas para el siguiente frame
+        demo_.keys = DemoKeys();
     }
 }
 #endif
@@ -1763,7 +1786,7 @@ void Game::updateGameStateEnteringPlayer(float deltaTime) {
     updatePlayers(deltaTime);
     updateScoreboard();
     updateBackground(deltaTime);
-    for (const auto &player : players_) {
+    for (const auto& player : players_) {
         if (player->isPlaying()) {
             setState(State::SHOWING_GET_READY_MESSAGE);
             createMessage({paths_.at(0), paths_.at(1)}, Resource::get()->getTexture("game_text_get_ready"));
@@ -1833,7 +1856,7 @@ void Game::updateMenace() {
         return;
     }
 
-    const auto &stage = current_stage.value();
+    const auto& stage = current_stage.value();
     const double FRACTION = stage_manager_->getCurrentStageProgressFraction();
     const int DIFFERENCE = stage.getMaxMenace() - stage.getMinMenace();
 
@@ -1886,19 +1909,19 @@ void Game::setState(State state) {
             game_completed_flags_.reset();           // Resetea flags de juego completado
             break;
         case State::GAME_OVER:
-            game_over_flags_.reset();                // Resetea flags de game over
+            game_over_flags_.reset();  // Resetea flags de game over
             break;
         default:
             break;
     }
 }
 
-void Game::playSound(const std::string &name) const {
+void Game::playSound(const std::string& name) const {
     if (demo_.enabled) {
         return;
     }
 
-    static auto *audio_ = Audio::get();
+    static auto* audio_ = Audio::get();
     audio_->playSound(name);
 }
 
@@ -1906,7 +1929,7 @@ void Game::playSound(const std::string &name) const {
 void Game::sortPlayersByZOrder() {
     // Procesar jugadores que van al fondo (se dibujan primero)
     if (!players_to_put_at_back_.empty()) {
-        for (auto &player : players_to_put_at_back_) {
+        for (auto& player : players_to_put_at_back_) {
             auto it = std::find(players_.begin(), players_.end(), player);
             if (it != players_.end() && it != players_.begin()) {
                 std::shared_ptr<Player> dying_player = *it;
@@ -1919,7 +1942,7 @@ void Game::sortPlayersByZOrder() {
 
     // Procesar jugadores que van al frente (se dibujan últimos)
     if (!players_to_put_at_front_.empty()) {
-        for (auto &player : players_to_put_at_front_) {
+        for (auto& player : players_to_put_at_front_) {
             auto it = std::find(players_.begin(), players_.end(), player);
             if (it != players_.end() && it != players_.end() - 1) {
                 std::shared_ptr<Player> front_player = *it;
@@ -1932,12 +1955,12 @@ void Game::sortPlayersByZOrder() {
 }
 
 // Mueve el jugador para pintarlo al fondo de la lista de jugadores
-void Game::sendPlayerToTheBack(const std::shared_ptr<Player> &player) {
+void Game::sendPlayerToTheBack(const std::shared_ptr<Player>& player) {
     players_to_put_at_back_.push_back(player);
 }
 
 // Mueve el jugador para pintarlo el primero de la lista de jugadores
-void Game::sendPlayerToTheFront(const std::shared_ptr<Player> &player) {
+void Game::sendPlayerToTheFront(const std::shared_ptr<Player>& player) {
     players_to_put_at_front_.push_back(player);
 }
 
@@ -1956,7 +1979,7 @@ void Game::handleGameCompletedEvents() {
         createMessage({paths_.at(4), paths_.at(5)}, Resource::get()->getTexture("game_text_congratulations"));
         createMessage({paths_.at(6), paths_.at(7)}, Resource::get()->getTexture("game_text_1000000_points"));
 
-        for (auto &player : players_) {
+        for (auto& player : players_) {
             if (player->isPlaying()) {
                 player->addScore(1000000, Options::settings.hi_score_table.back().score);
                 player->setPlayingState(Player::State::CELEBRATING);
@@ -1972,7 +1995,7 @@ void Game::handleGameCompletedEvents() {
 
     // Fin de celebraciones
     if (!game_completed_flags_.end_celebrations_triggered && game_completed_timer_ >= END_CELEBRATIONS_S) {
-        for (auto &player : players_) {
+        for (auto& player : players_) {
             if (player->isCelebrating()) {
                 player->setPlayingState(player->qualifiesForHighScore() ? Player::State::ENTERING_NAME_GAME_COMPLETED : Player::State::LEAVING_SCREEN);
             }
@@ -2009,7 +2032,7 @@ void Game::handleGameOverEvents() {
 
 #ifdef _DEBUG
 // Comprueba los eventos en el modo DEBUG
-void Game::handleDebugEvents(const SDL_Event &event) {
+void Game::handleDebugEvents(const SDL_Event& event) {
     static int formation_id_ = 0;
     if (event.type == SDL_EVENT_KEY_DOWN && static_cast<int>(event.key.repeat) == 0) {
         switch (event.key.key) {
@@ -2052,7 +2075,7 @@ void Game::handleDebugEvents(const SDL_Event &event) {
                 break;
             }
             case SDLK_8: {
-                for (const auto &player : players_) {
+                for (const auto& player : players_) {
                     if (player->isPlaying()) {
                         createItem(ItemType::COFFEE_MACHINE, player->getPosX(), param.game.game_area.rect.y - Item::COFFEE_MACHINE_HEIGHT);
                         break;
diff --git a/source/sections/game.h b/source/sections/game.h
index 587d015..10d1c3f 100644
--- a/source/sections/game.h
+++ b/source/sections/game.h
@@ -6,7 +6,7 @@
 #include <string>  // Para string
 #include <vector>  // Para vector
 
-#include "bullet.h"              // Para Bullet
+#include "bullet.h"                // Para Bullet
 #include "hit.h"                   // Para Hit
 #include "item.h"                  // Para Item, ItemType
 #include "manage_hiscore_table.h"  // Para HiScoreEntry
@@ -56,8 +56,8 @@ class Game {
         static constexpr bool DEMO_ON = true;    // Modo demo activado
 
         // --- Constructor y destructor ---
-        Game(Player::Id player_id, int current_stage, bool demo);  // Constructor principal
-        ~Game();                                                   // Destructor
+        Game(Player::Id player_id, int current_stage, bool demo_enabled);  // Constructor principal
+        ~Game();                                                           // Destructor
 
         // --- Bucle principal ---
         void run();  // Ejecuta el bucle principal del juego
@@ -77,9 +77,9 @@ class Game {
         static constexpr float HELP_COUNTER_S = 16.667f;              // Contador de ayuda (1000 frames a 60fps → segundos)
         static constexpr float GAME_COMPLETED_START_FADE_S = 8.333f;  // Inicio del fade al completar (500 frames → segundos)
         static constexpr float GAME_COMPLETED_END_S = 11.667f;        // Fin del juego completado (700 frames → segundos)
-        static constexpr float GAME_OVER_DURATION_S = 8.5f;           
-        static constexpr float TIME_STOPPED_DURATION_S = 6.0f;        
-        static constexpr float DEMO_FADE_PRE_DURATION_S = 0.5f;       
+        static constexpr float GAME_OVER_DURATION_S = 8.5f;
+        static constexpr float TIME_STOPPED_DURATION_S = 6.0f;
+        static constexpr float DEMO_FADE_PRE_DURATION_S = 0.5f;
         static constexpr int ITEM_POINTS_1_DISK_ODDS = 10;
         static constexpr int ITEM_POINTS_2_GAVINA_ODDS = 6;
         static constexpr int ITEM_POINTS_3_PACMAR_ODDS = 3;
@@ -167,35 +167,35 @@ class Game {
 
         // Estructuras para gestionar flags de eventos basados en tiempo
         struct GameOverFlags {
-            bool music_fade_triggered = false;
-            bool message_triggered = false;
-            bool fade_out_triggered = false;
+                bool music_fade_triggered = false;
+                bool message_triggered = false;
+                bool fade_out_triggered = false;
 
-            void reset() {
-                music_fade_triggered = false;
-                message_triggered = false;
-                fade_out_triggered = false;
-            }
+                void reset() {
+                    music_fade_triggered = false;
+                    message_triggered = false;
+                    fade_out_triggered = false;
+                }
         } game_over_flags_;
 
         struct GameCompletedFlags {
-            bool start_celebrations_triggered = false;
-            bool end_celebrations_triggered = false;
+                bool start_celebrations_triggered = false;
+                bool end_celebrations_triggered = false;
 
-            void reset() {
-                start_celebrations_triggered = false;
-                end_celebrations_triggered = false;
-            }
+                void reset() {
+                    start_celebrations_triggered = false;
+                    end_celebrations_triggered = false;
+                }
         } game_completed_flags_;
 
         struct TimeStoppedFlags {
-            bool color_flash_sound_played = false;
-            bool warning_phase_started = false;
+                bool color_flash_sound_played = false;
+                bool warning_phase_started = false;
 
-            void reset() {
-                color_flash_sound_played = false;
-                warning_phase_started = false;
-            }
+                void reset() {
+                    color_flash_sound_played = false;
+                    warning_phase_started = false;
+                }
         } time_stopped_flags_;
 
 #ifdef _DEBUG
@@ -259,11 +259,11 @@ class Game {
         void demoHandlePlayerInput(const std::shared_ptr<Player>& player, int index);  // Procesa entrada de jugador en demo
 
         // --- Sistema de balas y proyectiles ---
-        void updateBullets(float deltaTime);                                                    // Actualiza posición y estado de todas las balas (time-based)
-        void renderBullets();                                                                   // Renderiza todas las balas activas
+        void updateBullets(float deltaTime);                                                 // Actualiza posición y estado de todas las balas (time-based)
+        void renderBullets();                                                                // Renderiza todas las balas activas
         void createBullet(int x, int y, Bullet::Type kind, Bullet::Color color, int owner);  // Crea una nueva bala
-        void checkBulletCollision();                                                            // Verifica colisiones de todas las balas
-        void freeBullets();                                                                     // Libera memoria del vector de balas
+        void checkBulletCollision();                                                         // Verifica colisiones de todas las balas
+        void freeBullets();                                                                  // Libera memoria del vector de balas
 
         // --- Colisiones específicas de balas ---
         auto checkBulletTabeCollision(const std::shared_ptr<Bullet>& bullet) -> bool;                            // Detecta colisión bala-Tabe
@@ -325,7 +325,7 @@ class Game {
 
         // --- Modo demostración ---
         void initDemo(Player::Id player_id);  // Inicializa variables para el modo demostración
-        void updateDemo();                    // Actualiza lógica específica del modo demo
+        void updateDemo(float deltaTime);     // Actualiza lógica específica del modo demo
 
         // --- Recursos y renderizado ---
         void setResources();                     // Asigna texturas y animaciones a los objetos
@@ -346,7 +346,7 @@ class Game {
 
 // SISTEMA DE GRABACIÓN (CONDICIONAL)
 #ifdef RECORDING
-        void updateRecording();  // Actualiza variables durante modo de grabación
+        void updateRecording(float deltaTime);  // Actualiza variables durante modo de grabación
 #endif
 
 // --- Depuración (solo en modo DEBUG) ---
diff --git a/source/utils.cpp b/source/utils.cpp
index 7398ab6..60c2e0f 100644
--- a/source/utils.cpp
+++ b/source/utils.cpp
@@ -363,7 +363,7 @@ bool saveDemoFile(const std::string &file_path, const DemoData &dd) {
     if (file) {
         // Guarda los datos
         for (const auto &data : dd) {
-            if (SDL_RWwrite(file, &data, sizeof(DemoKeys), 1) != 1) {
+            if (SDL_WriteIO(file, &data, sizeof(DemoKeys)) != sizeof(DemoKeys)) {
                 SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error al escribir el fichero %s", getFileName(file_path).c_str());
                 success = false;
                 break;
diff --git a/source/utils.h b/source/utils.h
index 639a1c6..73230d5 100644
--- a/source/utils.h
+++ b/source/utils.h
@@ -53,20 +53,19 @@ struct DemoKeys {
 using DemoData = std::vector<DemoKeys>;
 
 struct Demo {
-        bool enabled;                // Indica si está activo el modo demo
-        bool recording;              // Indica si está activado el modo para grabar la demo
-        int counter;                 // Contador para el modo demo
+        bool enabled = false;        // Indica si está activo el modo demo
+        bool recording = false;      // Indica si está activado el modo para grabar la demo
+        float elapsed_s = 0.0F;      // Segundos transcurridos de demo
+        int index = 0;               // Contador para el modo demo
         DemoKeys keys;               // Variable con las pulsaciones de teclas del modo demo
         std::vector<DemoData> data;  // Vector con diferentes sets de datos con los movimientos para la demo
 
-        Demo()
-            : enabled(false),
-              recording(false),
-              counter(0) {}
-        Demo(bool e, bool r, int c, const DemoKeys &k, const std::vector<DemoData> &d)
+        Demo() = default;
+
+        Demo(bool e, bool r, int c, const DemoKeys& k, const std::vector<DemoData>& d)
             : enabled(e),
               recording(r),
-              counter(c),
+              index(c),
               keys(k),
               data(d) {}
 };
@@ -88,21 +87,21 @@ extern Overrides overrides;  // Configuración global de overrides
 
 // Colisiones y geometría
 auto distanceSquared(int x1, int y1, int x2, int y2) -> double;
-auto getCollisionPoint(const Circle &a, const Circle &b) -> SDL_FPoint;
-auto checkCollision(const Circle &a, const Circle &b) -> bool;
-auto checkCollision(const Circle &a, const SDL_FRect &b) -> bool;
-auto checkCollision(const SDL_FRect &a, const SDL_FRect &b) -> bool;
-auto checkCollision(const SDL_FPoint &p, const SDL_FRect &r) -> bool;
+auto getCollisionPoint(const Circle& a, const Circle& b) -> SDL_FPoint;
+auto checkCollision(const Circle& a, const Circle& b) -> bool;
+auto checkCollision(const Circle& a, const SDL_FRect& b) -> bool;
+auto checkCollision(const SDL_FRect& a, const SDL_FRect& b) -> bool;
+auto checkCollision(const SDL_FPoint& p, const SDL_FRect& r) -> bool;
 
 // Conversión y manipulación de cadenas
-auto stringToBool(const std::string &str) -> bool;
+auto stringToBool(const std::string& str) -> bool;
 auto boolToString(bool value) -> std::string;
 auto boolToOnOff(bool value) -> std::string;
-auto toLower(const std::string &str) -> std::string;
-auto trim(const std::string &str) -> std::string;
+auto toLower(const std::string& str) -> std::string;
+auto trim(const std::string& str) -> std::string;
 
 // Dibujo
-void drawCircle(SDL_Renderer *renderer, int32_t center_x, int32_t center_y, int32_t radius);
+void drawCircle(SDL_Renderer* renderer, int32_t center_x, int32_t center_y, int32_t radius);
 
 // Funciones de suavizado (easing)
 auto easeOutQuint(double time) -> double;
@@ -123,17 +122,17 @@ auto easeOutCubic(double time) -> double;
 auto easeInCubic(double time) -> double;
 
 // Utilidades varias
-auto stringInVector(const std::vector<std::string> &vec, const std::string &str) -> bool;          // Comprueba si un vector contiene una cadena
-void printWithDots(const std::string &text1, const std::string &text2, const std::string &text3);  // Imprime una línea con puntos
-auto truncateWithEllipsis(const std::string &input, size_t length) -> std::string;                 // Trunca un string y le añade puntos suspensivos
+auto stringInVector(const std::vector<std::string>& vec, const std::string& str) -> bool;          // Comprueba si un vector contiene una cadena
+void printWithDots(const std::string& text1, const std::string& text2, const std::string& text3);  // Imprime una línea con puntos
+auto truncateWithEllipsis(const std::string& input, size_t length) -> std::string;                 // Trunca un string y le añade puntos suspensivos
 
 // Demo
-auto loadDemoDataFromFile(const std::string &file_path) -> DemoData;
+auto loadDemoDataFromFile(const std::string& file_path) -> DemoData;
 
 #ifdef RECORDING
-bool saveDemoFile(const std::string &file_path, const DemoData &dd);
+bool saveDemoFile(const std::string& file_path, const DemoData& dd);
 #endif
 
 // Ficheros y rutas
-auto getFileName(const std::string &path) -> std::string;   // Obtiene el nombre de un fichero a partir de una ruta
-auto getPath(const std::string &full_path) -> std::string;  // Obtiene la ruta eliminando el nombre del fichero
\ No newline at end of file
+auto getFileName(const std::string& path) -> std::string;   // Obtiene el nombre de un fichero a partir de una ruta
+auto getPath(const std::string& full_path) -> std::string;  // Obtiene la ruta eliminando el nombre del fichero
\ No newline at end of file