diff --git a/source/background.h b/source/background.h
index bfaa62d..1db67b5 100644
--- a/source/background.h
+++ b/source/background.h
@@ -5,9 +5,6 @@
 #include "common/asset.h"
 #include "common/movingsprite.h"
 
-#ifndef BACKGROUND_H
-#define BACKGROUND_H
-
 // Clase Background
 class Background
 {
@@ -99,6 +96,4 @@ public:
 
     // Establece la transparencia de la atenuación
     void setAlpha(int alpha);
-};
-
-#endif
\ No newline at end of file
+};
\ No newline at end of file
diff --git a/source/balloon.h b/source/balloon.h
index c2121cf..38cfa87 100644
--- a/source/balloon.h
+++ b/source/balloon.h
@@ -6,9 +6,6 @@
 #include <sstream>
 #include <vector>
 
-#ifndef BALLOON_H
-#define BALLOON_H
-
 // Cantidad de elementos del vector con los valores de la deformación del globo al rebotar
 #define MAX_BOUNCE 10
 
@@ -249,6 +246,4 @@ public:
 
 	// Obtiene le valor de la variable
 	Uint8 getPower();
-};
-
-#endif
+};
\ No newline at end of file
diff --git a/source/bullet.h b/source/bullet.h
index 34005c5..36054b5 100644
--- a/source/bullet.h
+++ b/source/bullet.h
@@ -4,9 +4,6 @@
 #include "common/sprite.h"
 #include "common/utils.h"
 
-#ifndef BULLET_H
-#define BULLET_H
-
 // Tipos de bala
 #define BULLET_UP 1
 #define BULLET_LEFT 2
@@ -80,5 +77,3 @@ public:
 	// Obtiene el circulo de colisión
 	circle_t &getCollider();
 };
-
-#endif
diff --git a/source/common/animatedsprite.h b/source/common/animatedsprite.h
index 6ffc9de..f225f87 100644
--- a/source/common/animatedsprite.h
+++ b/source/common/animatedsprite.h
@@ -8,9 +8,6 @@
 #include <string>
 #include <vector>
 
-#ifndef ANIMATEDSPRITE_H
-#define ANIMATEDSPRITE_H
-
 struct animation_t
 {
     std::string name;             // Nombre de la animacion
@@ -98,6 +95,4 @@ public:
 
     // Reinicia la animación
     void resetAnimation();
-};
-
-#endif
\ No newline at end of file
+};
\ No newline at end of file
diff --git a/source/common/asset.h b/source/common/asset.h
index c14ec01..f7986dc 100644
--- a/source/common/asset.h
+++ b/source/common/asset.h
@@ -4,9 +4,6 @@
 #include <string>
 #include <vector>
 
-#ifndef ASSET_H
-#define ASSET_H
-
 enum assetType
 {
 	t_bitmap,
@@ -64,6 +61,4 @@ public:
 
 	// Devuelve la lista de recursos de un tipo
 	std::vector<std::string> getListByType(assetType type);
-};
-
-#endif
+};
\ No newline at end of file
diff --git a/source/common/input.h b/source/common/input.h
index 06f9691..3744107 100644
--- a/source/common/input.h
+++ b/source/common/input.h
@@ -4,9 +4,6 @@
 #include <string>
 #include <vector>
 
-#ifndef INPUT_H
-#define INPUT_H
-
 /*
 connectedControllers es un vector donde estan todos los mandos encontrados [0 .. n]
 checkInput requiere de un indice para comprobar las pulsaciónes de un controlador en concreto [0 .. n]
@@ -152,6 +149,4 @@ public:
 
 	// Activa todos los inputs. Sirve para evitar inputs sin repeticiones pero que ya vienen pulsados cuando checkInput no estaba monitorizando
 	void allActive(int index);
-};
-
-#endif
+};
\ No newline at end of file
diff --git a/source/common/menu.h b/source/common/menu.h
index b83dd17..bb61797 100644
--- a/source/common/menu.h
+++ b/source/common/menu.h
@@ -11,9 +11,6 @@
 #include <sstream>
 #include <vector>
 
-#ifndef MENU_H
-#define MENU_H
-
 // Tipos de fondos para el menu
 #define MENU_BACKGROUND_TRANSPARENT 0
 #define MENU_BACKGROUND_SOLID 1
@@ -231,6 +228,4 @@ public:
 
 	// Establece el rectangulo de fondo del menu
 	void setRectSize(int w = 0, int h = 0);
-};
-
-#endif
+};
\ No newline at end of file
diff --git a/source/common/movingsprite.h b/source/common/movingsprite.h
index 1362ad4..9a460c7 100644
--- a/source/common/movingsprite.h
+++ b/source/common/movingsprite.h
@@ -3,9 +3,6 @@
 #include <SDL2/SDL.h>
 #include "sprite.h"
 
-#ifndef MOVINGSPRITE_H
-#define MOVINGSPRITE_H
-
 // Clase MovingSprite. Añade posicion y velocidad en punto flotante
 class MovingSprite : public Sprite
 {
@@ -162,6 +159,4 @@ public:
 
     // Devuelve el incremento en el eje X en pixels
     int getIncX();
-};
-
-#endif
+};
\ No newline at end of file
diff --git a/source/common/screen.h b/source/common/screen.h
index 2ed2186..925c2cf 100644
--- a/source/common/screen.h
+++ b/source/common/screen.h
@@ -7,9 +7,6 @@
 #include "../const.h"
 #include <vector>
 
-#ifndef SCREEN_H
-#define SCREEN_H
-
 #define FILTER_NEAREST 0
 #define FILTER_LINEAL 1
 
@@ -154,6 +151,4 @@ public:
 
 	// Atenua la pantalla
 	void attenuate(bool value);
-};
-
-#endif
+};
\ No newline at end of file
diff --git a/source/common/smartsprite.h b/source/common/smartsprite.h
index 4422a9d..1f469af 100644
--- a/source/common/smartsprite.h
+++ b/source/common/smartsprite.h
@@ -5,9 +5,6 @@
 #include "utils.h"
 #include <vector>
 
-#ifndef SMARTSPRITE_H
-#define SMARTSPRITE_H
-
 // Clase SmartSprite
 class SmartSprite : public AnimatedSprite
 {
@@ -68,6 +65,4 @@ public:
 
 	// Obtiene el valor de la variable
 	bool hasFinished();
-};
-
-#endif
+};
\ No newline at end of file
diff --git a/source/common/sprite.h b/source/common/sprite.h
index ab8d4aa..7be4e12 100644
--- a/source/common/sprite.h
+++ b/source/common/sprite.h
@@ -3,9 +3,6 @@
 #include <SDL2/SDL.h>
 #include "texture.h"
 
-#ifndef SPRITE_H
-#define SPRITE_H
-
 // Clase sprite
 class Sprite
 {
@@ -97,6 +94,4 @@ public:
 
     // Establece los valores de posición y tamaño del sprite
     void setRect(SDL_Rect rect);
-};
-
-#endif
+};
\ No newline at end of file
diff --git a/source/common/text.h b/source/common/text.h
index 34887a4..b246575 100644
--- a/source/common/text.h
+++ b/source/common/text.h
@@ -3,9 +3,6 @@
 #include "sprite.h"
 #include "utils.h"
 
-#ifndef TEXT_H
-#define TEXT_H
-
 #define TXT_COLOR 1
 #define TXT_SHADOW 2
 #define TXT_CENTER 4
@@ -83,6 +80,4 @@ public:
 
 	// Establece una paleta de colores para el texto
 	void setPalette(int index);
-};
-
-#endif
+};
\ No newline at end of file
diff --git a/source/common/texture.h b/source/common/texture.h
index aa38dfc..7dcae0b 100644
--- a/source/common/texture.h
+++ b/source/common/texture.h
@@ -5,9 +5,6 @@
 #include <string>
 #include <vector>
 
-#ifndef TEXTURE_H
-#define TEXTURE_H
-
 // Definiciones de tipos
 struct surface_s
 {
@@ -98,6 +95,4 @@ public:
 
     // Cambia la paleta de la textura
     void setPalette(int palette);
-};
-
-#endif
+};
\ No newline at end of file
diff --git a/source/common/utils.h b/source/common/utils.h
index 4371c2e..d24c97d 100644
--- a/source/common/utils.h
+++ b/source/common/utils.h
@@ -7,9 +7,6 @@
 #include <string>
 #include <vector>
 
-#ifndef UTILS_H
-#define UTILS_H
-
 // Dificultad del juego
 #define DIFFICULTY_EASY 0
 #define DIFFICULTY_NORMAL 1
@@ -252,6 +249,4 @@ JA_Music_t *getMusic(std::vector<music_file_t> music, std::string name);
 hiScoreEntry_t sortHiScoreTable(hiScoreEntry_t entry1, hiScoreEntry_t entry2);
 
 // Dibuja un circulo
-void DrawCircle(SDL_Renderer *renderer, int32_t centerX, int32_t centerY, int32_t radius);
-
-#endif
\ No newline at end of file
+void DrawCircle(SDL_Renderer *renderer, int32_t centerX, int32_t centerY, int32_t radius);
\ No newline at end of file
diff --git a/source/common/writer.h b/source/common/writer.h
index 4457cdf..38c9a6b 100644
--- a/source/common/writer.h
+++ b/source/common/writer.h
@@ -4,9 +4,6 @@
 #include "sprite.h"
 #include "text.h"
 
-#ifndef WRITER_H
-#define WRITER_H
-
 // Clase Writer. Pinta texto en pantalla letra a letra a partir de una cadena y un bitmap
 class Writer
 {
@@ -70,6 +67,4 @@ public:
 
 	// Obtiene el valor de la variable
 	bool hasFinished();
-};
-
-#endif
+};
\ No newline at end of file
diff --git a/source/const.h b/source/const.h
index f16010a..e98eadc 100644
--- a/source/const.h
+++ b/source/const.h
@@ -3,9 +3,6 @@
 #include <SDL2/SDL.h>
 #include "common/utils.h"
 
-#ifndef CONST_H
-#define CONST_H
-
 // Tamaño de bloque
 #define BLOCK 8
 #define HALF_BLOCK BLOCK / 2
@@ -68,6 +65,4 @@ const color_t difficultyNormalColor = {255, 122, 0};
 const color_t difficultyHardColor = {118, 66, 138};
 const color_t flashColor = {0xFF, 0xFF, 0xFF};
 const color_t fadeColor = {0x27, 0x27, 0x36};
-const color_t orangeColor = {0xFF, 0x7A, 0x00};
-
-#endif
\ No newline at end of file
+const color_t orangeColor = {0xFF, 0x7A, 0x00};
\ No newline at end of file
diff --git a/source/define_buttons.h b/source/define_buttons.h
index f719698..9e76ac5 100644
--- a/source/define_buttons.h
+++ b/source/define_buttons.h
@@ -5,9 +5,6 @@
 #include "common/text.h"
 #include "const.h"
 
-#ifndef DEFINE_BUTTONS_H
-#define DEFINE_BUTTONS_H
-
 struct db_button_t
 {
     std::string label;               // Texto en pantalla para el botón
@@ -69,6 +66,4 @@ public:
 
     // Comprueba si está habilitado
     bool isEnabled();
-};
-
-#endif
\ No newline at end of file
+};
\ No newline at end of file
diff --git a/source/director.h b/source/director.h
index c247f5a..e8a2255 100644
--- a/source/director.h
+++ b/source/director.h
@@ -18,9 +18,6 @@
 #include "load_param.h"
 #include "manage_hiscore_table.h"
 
-#ifndef DIRECTOR_H
-#define DIRECTOR_H
-
 // Textos
 #define WINDOW_CAPTION "Coffee Crisis Arcade Edition"
 
@@ -126,6 +123,4 @@ public:
 
 	// Bucle principal
 	void run();
-};
-
-#endif
+};
\ No newline at end of file
diff --git a/source/fade.h b/source/fade.h
index 90145a5..039a0f1 100644
--- a/source/fade.h
+++ b/source/fade.h
@@ -4,9 +4,6 @@
 #include "common/texture.h"
 #include "common/utils.h"
 
-#ifndef FADE_H
-#define FADE_H
-
 // Tipos de fundido
 #define FADE_FULLSCREEN 0
 #define FADE_CENTER 1
@@ -85,6 +82,4 @@ public:
 
 	// Establece la duración posterior
 	void setPost(int value);
-};
-
-#endif
\ No newline at end of file
+};
\ No newline at end of file
diff --git a/source/game.h b/source/game.h
index 4b122bc..043d975 100644
--- a/source/game.h
+++ b/source/game.h
@@ -22,9 +22,6 @@
 #include "manage_hiscore_table.h"
 #include <iostream>
 
-#ifndef GAME_H
-#define GAME_H
-
 // Cantidad de elementos a escribir en los ficheros de datos
 #define TOTAL_SCORE_DATA 3
 #define TOTAL_DEMO_DATA 2000
@@ -478,6 +475,4 @@ public:
 
 	// Bucle para el juego
 	void run();
-};
-
-#endif
+};
\ No newline at end of file
diff --git a/source/game_logo.h b/source/game_logo.h
index 96db753..3b05e2f 100644
--- a/source/game_logo.h
+++ b/source/game_logo.h
@@ -7,9 +7,6 @@
 #include "common/jail_audio.h"
 #include "const.h"
 
-#ifndef GAME_LOGO_H
-#define GAME_LOGO_H
-
 // Clase GameLogo
 class GameLogo
 {
@@ -84,6 +81,4 @@ public:
 
     // Recarga las texturas
     void reLoad();
-};
-
-#endif
\ No newline at end of file
+};
\ No newline at end of file
diff --git a/source/hiscore_table.h b/source/hiscore_table.h
index 8b90454..a335386 100644
--- a/source/hiscore_table.h
+++ b/source/hiscore_table.h
@@ -13,9 +13,6 @@
 #include "fade.h"
 #include "background.h"
 
-#ifndef HISCORE_TABLE_H
-#define HISCORE_TABLE_H
-
 // Clase HiScoreTable
 class HiScoreTable
 {
@@ -79,6 +76,4 @@ public:
 
 	// Bucle principal
 	void run();
-};
-
-#endif
+};
\ No newline at end of file
diff --git a/source/instructions.h b/source/instructions.h
index 78d1ae9..a89ea67 100644
--- a/source/instructions.h
+++ b/source/instructions.h
@@ -13,9 +13,6 @@
 #include "tiledbg.h"
 #include "fade.h"
 
-#ifndef INSTRUCTIONS_H
-#define INSTRUCTIONS_H
-
 // Clase Instructions
 class Instructions
 {
@@ -82,6 +79,4 @@ public:
 
 	// Bucle principal
 	void run();
-};
-
-#endif
+};
\ No newline at end of file
diff --git a/source/intro.h b/source/intro.h
index 82ad502..6324eed 100644
--- a/source/intro.h
+++ b/source/intro.h
@@ -12,9 +12,6 @@
 #include "lang.h"
 #include <vector>
 
-#ifndef INTRO_H
-#define INTRO_H
-
 // Clase Intro
 class Intro
 {
@@ -67,5 +64,3 @@ public:
 	// Bucle principal
 	void run();
 };
-
-#endif
diff --git a/source/item.h b/source/item.h
index 396d9b0..e8704e2 100644
--- a/source/item.h
+++ b/source/item.h
@@ -4,9 +4,6 @@
 #include "common/animatedsprite.h"
 #include "common/utils.h"
 
-#ifndef ITEM_H
-#define ITEM_H
-
 // Tipos de objetos
 #define ITEM_POINTS_1_DISK 1
 #define ITEM_POINTS_2_GAVINA 2
@@ -92,6 +89,4 @@ public:
 
     // Informa si el objeto ha colisionado con el suelo
     bool isOnFloor();
-};
-
-#endif
+};
\ No newline at end of file
diff --git a/source/lang.h b/source/lang.h
index 835bc63..e092a3f 100644
--- a/source/lang.h
+++ b/source/lang.h
@@ -4,9 +4,6 @@
 #include "common/asset.h"
 #include <string>
 
-#ifndef LANG_H
-#define LANG_H
-
 // Códigos de idioma
 #define es_ES 0
 #define ba_BA 1
@@ -35,5 +32,4 @@ public:
 
     // Obtiene la cadena de texto del indice
     std::string getText(int index);
-};
-#endif
\ No newline at end of file
+};
\ No newline at end of file
diff --git a/source/load_param.h b/source/load_param.h
index 4af8d0c..12dd758 100644
--- a/source/load_param.h
+++ b/source/load_param.h
@@ -4,10 +4,5 @@
 #include "common/utils.h"
 #include "const.h"
 
-#ifndef LOAD_PARAM
-#define LOAD_PARAM
-
 // Establece valores para los parametros a partir de un fichero de texto
-void loadParam(param_t *param, std::string filePath);
-
-#endif
\ No newline at end of file
+void loadParam(param_t *param, std::string filePath);
\ No newline at end of file
diff --git a/source/logo.h b/source/logo.h
index e0cd39a..0ee2614 100644
--- a/source/logo.h
+++ b/source/logo.h
@@ -10,9 +10,6 @@
 #include "const.h"
 #include <vector>
 
-#ifndef LOGO_H
-#define LOGO_H
-
 class Logo
 {
 private:
@@ -71,5 +68,3 @@ public:
 	// Bucle principal
 	void run();
 };
-
-#endif
diff --git a/source/player.h b/source/player.h
index 9dc4333..497b04f 100644
--- a/source/player.h
+++ b/source/player.h
@@ -7,9 +7,6 @@
 #include "common/texture.h"
 #include "common/utils.h"
 
-#ifndef PLAYER_H
-#define PLAYER_H
-
 // Estados del jugador
 #define PLAYER_STATUS_WALKING_LEFT 0
 #define PLAYER_STATUS_WALKING_RIGHT 1
@@ -212,5 +209,3 @@ public:
 	// Obtiene el valor de la variable
 	bool isEnabled();
 };
-
-#endif
diff --git a/source/scoreboard.h b/source/scoreboard.h
index 44d0e93..3ca8695 100644
--- a/source/scoreboard.h
+++ b/source/scoreboard.h
@@ -9,8 +9,12 @@
 #include "const.h"
 #include "lang.h"
 
-#ifndef SCOREBOARD_H
-#define SCOREBOARD_H
+enum scoreboard_modes_e
+{
+	scoreboard_mode_playing,
+	scoreboard_mode_game_over,
+	scoreboard_mode_demo,
+};
 
 // Clase Scoreboard
 class Scoreboard
@@ -104,5 +108,3 @@ public:
 	// Establece el valor de la variable
 	void setPos(SDL_Rect rect);
 };
-
-#endif
diff --git a/source/tiledbg.h b/source/tiledbg.h
index c6f41ae..5edc02a 100644
--- a/source/tiledbg.h
+++ b/source/tiledbg.h
@@ -6,9 +6,6 @@
 #include "common/sprite.h"
 #include "const.h"
 
-#ifndef TILEDBG_H
-#define TILEDBG_H
-
 #define TILED_MODE_CIRCLE 0
 #define TILED_MODE_DIAGONAL 1
 #define TILED_MODE_RANDOM 2
@@ -54,6 +51,4 @@ public:
 
     // Recarga las texturas
     void reLoad();
-};
-
-#endif
\ No newline at end of file
+};
\ No newline at end of file
diff --git a/source/title.h b/source/title.h
index efbf29f..c1b0cbb 100644
--- a/source/title.h
+++ b/source/title.h
@@ -22,9 +22,6 @@
 #include "game_logo.h"
 #include "define_buttons.h"
 
-#ifndef TITLE_H
-#define TITLE_H
-
 // Textos
 #define TEXT_COPYRIGHT "@2020,2024 JailDesigner"
 
@@ -91,6 +88,4 @@ public:
 
 	// Bucle para el titulo del juego
 	void run();
-};
-
-#endif
+};
\ No newline at end of file