diff --git a/source/instructions.cpp b/source/instructions.cpp
index 04cea66..e2a923a 100644
--- a/source/instructions.cpp
+++ b/source/instructions.cpp
@@ -31,7 +31,7 @@ Instructions::Instructions()
 
 	// Crea objetos
 	text_ = std::make_unique<Text>(Resource::get()->getTexture("smb2.gif"), Resource::get()->getTextFile("smb2.txt"));
-	tiled_bg_ = std::make_unique<TiledBG>((SDL_Rect){0, 0, param.game.width, param.game.height}, TILED_MODE_STATIC);
+	tiled_bg_ = std::make_unique<TiledBG>((SDL_Rect){0, 0, param.game.width, param.game.height}, TiledBGMode::STATIC);
 	fade_ = std::make_unique<Fade>();
 
 	// Crea un backbuffer para el renderizador
diff --git a/source/tiled_bg.cpp b/source/tiled_bg.cpp
index c8fd6a3..10dd1ab 100644
--- a/source/tiled_bg.cpp
+++ b/source/tiled_bg.cpp
@@ -9,11 +9,11 @@
 #include "texture.h"         // for Texture
 
 // Constructor
-TiledBG::TiledBG(SDL_Rect pos, int mode)
+TiledBG::TiledBG(SDL_Rect pos, TiledBGMode mode)
     : renderer_(Screen::get()->getRenderer()),
       pos_(pos),
       counter_(0),
-      mode_(mode == TILED_MODE_RANDOM ? rand() % 2 : mode)
+      mode_(mode == TiledBGMode::RANDOM ? static_cast<TiledBGMode>(rand() % 2) : mode)
 {
     // Crea la textura para el mosaico de fondo
     canvas_ = SDL_CreateTexture(renderer_, SDL_PIXELFORMAT_RGBA8888, SDL_TEXTUREACCESS_TARGET, pos_.w * 2, pos_.h * 2);
@@ -75,16 +75,23 @@ void TiledBG::render()
 // Actualiza la lógica de la clase
 void TiledBG::update()
 {
-    if (mode_ == TILED_MODE_DIAGONAL)
+    switch (mode_)
+    {
+    case TiledBGMode::DIAGONAL:
     { // El tileado de fondo se desplaza en diagonal
         ++window_.x %= TILE_WIDTH_;
         ++window_.y %= TILE_HEIGHT_;
+        break;
     }
-    else if (mode_ == TILED_MODE_CIRCLE)
+    case TiledBGMode::CIRCLE:
     { // El tileado de fondo se desplaza en circulo
         ++counter_ %= 360;
         window_.x = 128 + (int(sin_[(counter_ + 270) % 360] * 128));
         window_.y = 96 + (int(sin_[(360 - counter_) % 360] * 96));
+        break;
+    }
+    default:
+        break;
     }
 }
 
diff --git a/source/tiled_bg.h b/source/tiled_bg.h
index a7089cf..578e2de 100644
--- a/source/tiled_bg.h
+++ b/source/tiled_bg.h
@@ -5,10 +5,13 @@
 #include <string>            // for string, basic_string
 
 // Modos de funcionamiento para el tileado de fondo
-#define TILED_MODE_CIRCLE 0
-#define TILED_MODE_DIAGONAL 1
-#define TILED_MODE_RANDOM 2
-#define TILED_MODE_STATIC 3
+enum class TiledBGMode : int
+{
+    CIRCLE = 0,
+    DIAGONAL = 1,
+    RANDOM = 2,
+    STATIC = 3,
+};
 
 /*
     Esta clase dibuja un tileado de fondo. Para ello se sirve de una textura "canvas", que rellena con los tiles.
@@ -32,7 +35,7 @@ private:
     // Variables
     SDL_Rect pos_;   // Posición y tamaño del mosaico
     int counter_;    // Contador
-    int mode_;       // Tipo de movimiento del mosaico
+    TiledBGMode mode_;       // Tipo de movimiento del mosaico
     float sin_[360]; // Vector con los valores del seno precalculados
 
     // Rellena la textura con el contenido
@@ -40,7 +43,7 @@ private:
 
 public:
     // Constructor
-    TiledBG(SDL_Rect pos, int mode);
+    TiledBG(SDL_Rect pos, TiledBGMode mode);
 
     // Destructor
     ~TiledBG();
diff --git a/source/title.cpp b/source/title.cpp
index ddcd731..357f526 100644
--- a/source/title.cpp
+++ b/source/title.cpp
@@ -36,7 +36,7 @@ Title::Title()
 	mini_logo_texture_ = Resource::get()->getTexture("logo_jailgames_mini.png");
 	mini_logo_sprite_ = std::make_unique<Sprite>(mini_logo_texture_, param.game.game_area.center_x - mini_logo_texture_->getWidth() / 2, 0, mini_logo_texture_->getWidth(), mini_logo_texture_->getHeight());
 
-	tiled_bg_ = std::make_unique<TiledBG>((SDL_Rect){0, 0, param.game.width, param.game.height}, TILED_MODE_RANDOM);
+	tiled_bg_ = std::make_unique<TiledBG>((SDL_Rect){0, 0, param.game.width, param.game.height}, TiledBGMode::RANDOM);
 
 	game_logo_ = std::make_unique<GameLogo>(param.game.game_area.center_x, param.title.title_c_c_position);
 	game_logo_->enable();