diff --git a/source/common/dbgtxt.h b/source/common/dbgtxt.h
new file mode 100644
index 0000000..e4444ae
--- /dev/null
+++ b/source/common/dbgtxt.h
@@ -0,0 +1,6 @@
+#pragma once
+
+#include <SDL2/SDL.h>
+
+void dbg_init(SDL_Renderer *renderer);
+void dbg_print(int x, int y, const char *text, Uint8 r, Uint8 g, Uint8 b);
diff --git a/source/common/dbhtxt.cpp b/source/common/dbhtxt.cpp
new file mode 100644
index 0000000..1a9319c
--- /dev/null
+++ b/source/common/dbhtxt.cpp
@@ -0,0 +1,42 @@
+#include "dbgtxt.h"
+
+namespace
+{
+    SDL_Texture *dbg_tex = NULL;
+    SDL_Renderer *dbg_ren = NULL;
+}
+
+void dbg_init(SDL_Renderer *renderer)
+{
+    dbg_ren = renderer;
+    Uint8 font[448] = {0x42, 0x4D, 0xC0, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3E, 0x00, 0x00, 0x00, 0x28, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x82, 0x01, 0x00, 0x00, 0x12, 0x0B, 0x00, 0x00, 0x12, 0x0B, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x18, 0xF3, 0x83, 0x83, 0xCF, 0x83, 0x87, 0x00, 0x00, 0xF3, 0x39, 0x39, 0xCF, 0x79, 0xF3, 0x00, 0x00, 0x01, 0xF9, 0x39, 0xCF, 0x61, 0xF9, 0x00, 0x00, 0x33, 0xF9, 0x03, 0xE7, 0x87, 0x81, 0x00, 0x00, 0x93, 0x03, 0x3F, 0xF3, 0x1B, 0x39, 0x00, 0x00, 0xC3, 0x3F, 0x9F, 0x39, 0x3B, 0x39, 0x00, 0x41, 0xE3, 0x03, 0xC3, 0x01, 0x87, 0x83, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0xE7, 0x01, 0xC7, 0x81, 0x01, 0x83, 0x00, 0x00, 0xE7, 0x1F, 0x9B, 0xE7, 0x1F, 0x39, 0x00, 0x00, 0xE7, 0x8F, 0x39, 0xE7, 0x87, 0xF9, 0x00, 0x00, 0xC3, 0xC7, 0x39, 0xE7, 0xC3, 0xC3, 0x00, 0x00, 0x99, 0xE3, 0x39, 0xE7, 0xF1, 0xE7, 0x00, 0x00, 0x99, 0xF1, 0xB3, 0xC7, 0x39, 0xF3, 0x00, 0x00, 0x99, 0x01, 0xC7, 0xE7, 0x83, 0x81, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x83, 0xE7, 0x83, 0xEF, 0x39, 0x39, 0x00, 0x00, 0x39, 0xE7, 0x39, 0xC7, 0x11, 0x11, 0x00, 0x00, 0xF9, 0xE7, 0x39, 0x83, 0x01, 0x83, 0x00, 0x00, 0x83, 0xE7, 0x39, 0x11, 0x01, 0xC7, 0x00, 0x00, 0x3F, 0xE7, 0x39, 0x39, 0x29, 0x83, 0x00, 0x00, 0x33, 0xE7, 0x39, 0x39, 0x39, 0x11, 0x00, 0x00, 0x87, 0x81, 0x39, 0x39, 0x39, 0x39, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x39, 0x39, 0x83, 0x3F, 0x85, 0x31, 0x00, 0x00, 0x39, 0x31, 0x39, 0x3F, 0x33, 0x23, 0x00, 0x00, 0x29, 0x21, 0x39, 0x03, 0x21, 0x07, 0x00, 0x00, 0x01, 0x01, 0x39, 0x39, 0x39, 0x31, 0x00, 0x00, 0x01, 0x09, 0x39, 0x39, 0x39, 0x39, 0x00, 0x00, 0x11, 0x19, 0x39, 0x39, 0x39, 0x39, 0x00, 0x00, 0x39, 0x39, 0x83, 0x03, 0x83, 0x03, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0xC1, 0x39, 0x81, 0x83, 0x31, 0x01, 0x00, 0x00, 0x99, 0x39, 0xE7, 0x39, 0x23, 0x3F, 0x00, 0x00, 0x39, 0x39, 0xE7, 0xF9, 0x07, 0x3F, 0x00, 0x00, 0x31, 0x01, 0xE7, 0xF9, 0x0F, 0x3F, 0x00, 0x00, 0x3F, 0x39, 0xE7, 0xF9, 0x27, 0x3F, 0x00, 0x00, 0x9F, 0x39, 0xE7, 0xF9, 0x33, 0x3F, 0x00, 0x00, 0xC1, 0x39, 0x81, 0xF9, 0x39, 0x3F, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x39, 0x03, 0xC3, 0x07, 0x01, 0x3F, 0x00, 0x00, 0x39, 0x39, 0x99, 0x33, 0x3F, 0x3F, 0x00, 0x00, 0x01, 0x39, 0x3F, 0x39, 0x3F, 0x3F, 0x00, 0x00, 0x39, 0x03, 0x3F, 0x39, 0x03, 0x03, 0x00, 0x00, 0x39, 0x39, 0x3F, 0x39, 0x3F, 0x3F, 0x00, 0x00, 0x93, 0x39, 0x99, 0x33, 0x3F, 0x3F, 0x00, 0x00, 0xC7, 0x03, 0xC3, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00};
+    dbg_tex = SDL_CreateTextureFromSurface(dbg_ren, SDL_LoadBMP_RW(SDL_RWFromMem(font, 448), 1));
+}
+
+void dbg_print(int x, int y, const char *text, Uint8 r, Uint8 g, Uint8 b)
+{
+    int cc = 0;
+    SDL_SetTextureColorMod(dbg_tex, r, g, b);
+    SDL_Rect src = {0, 0, 8, 8};
+    SDL_Rect dst = {x, y, 8, 8};
+    while (text[cc] != 0)
+    {
+        if (text[cc] != 32)
+        {
+            if (text[cc] >= 65)
+            {
+                src.x = ((text[cc] - 65) % 6) * 8;
+                src.y = ((text[cc] - 65) / 6) * 8;
+            }
+            else
+            {
+                src.x = ((text[cc] - 22) % 6) * 8;
+                src.y = ((text[cc] - 22) / 6) * 8;
+            }
+
+            SDL_RenderCopy(dbg_ren, dbg_tex, &src, &dst);
+        }
+        cc++;
+        dst.x += 8;
+    }
+}
\ No newline at end of file
diff --git a/source/common/screen.cpp b/source/common/screen.cpp
index 3a79ff8..aac0aec 100644
--- a/source/common/screen.cpp
+++ b/source/common/screen.cpp
@@ -6,6 +6,7 @@
 #ifndef NO_SHADERS
 #include "jshader.h"
 #endif
+#include "dbgtxt.h"
 
 // Constructor
 Screen::Screen(SDL_Window *window, SDL_Renderer *renderer, Asset *asset, Input *input, options_t *options)
@@ -36,6 +37,9 @@ Screen::Screen(SDL_Window *window, SDL_Renderer *renderer, Asset *asset, Input *
     shakeEffect.remaining = 0;
     shakeEffect.origin = 0;
     attenuateEffect = false;
+    fpsTicks = 0;
+    fpsCounter = 0;
+    fps = 0;
 
     // Crea los objetos
     notify = new Notify(renderer, asset->get("notify.png"), asset->get("8bithud.png"), asset->get("8bithud.txt"), asset->get("notify.wav"), options);
@@ -85,6 +89,11 @@ void Screen::blit()
     // Pinta las notificaciones
     notify->render();
 
+    // Pinta el contador de FPS
+    fpsCounter++;
+    dbg_print(0, 0, std::to_string(fps).c_str(), 255, 255, 255);
+
+
 #ifdef NO_SHADERS
     // Vuelve a dejar el renderizador en modo normal
     SDL_SetRenderTarget(renderer, nullptr);
@@ -305,6 +314,7 @@ void Screen::update()
 {
     updateShake();
     notify->update();
+    updateFPS();
 }
 
 // Comprueba las entradas
@@ -437,4 +447,15 @@ void Screen::showNotification(std::string text1, std::string text2, int icon)
 SDL_Renderer *Screen::getRenderer()
 {
     return renderer;
+}
+
+// Calcula los frames por segundo
+void Screen::updateFPS()
+{
+    if (SDL_GetTicks() - fpsTicks > 1000)
+    {
+        fpsTicks = SDL_GetTicks();
+        fps = fpsCounter;
+        fpsCounter = 0;
+    }
 }
\ No newline at end of file
diff --git a/source/common/screen.h b/source/common/screen.h
index ac7fb83..b911030 100644
--- a/source/common/screen.h
+++ b/source/common/screen.h
@@ -36,6 +36,9 @@ private:
 	SDL_Rect dest;		  // Coordenadas donde se va a dibujar la textura del juego sobre la pantalla o ventana
 	color_t borderColor;  // Color del borde añadido a la textura de juego para rellenar la pantalla
 	bool attenuateEffect; // Indica si la pantalla ha de estar atenuada
+	Uint32 fpsTicks;	  // Ticks para contar los frames por segundo
+	int fpsCounter;		  // Contador de frames por segundo
+	int fps;			  // Frames calculados en el último segundo
 
 	struct effect_t
 	{
@@ -67,6 +70,9 @@ private:
 	// Atenua la pantalla
 	void doAttenuate();
 
+	// Calcula los frames por segundo
+	void updateFPS();
+
 public:
 	// Constructor
 	Screen(SDL_Window *window, SDL_Renderer *renderer, Asset *asset, Input *input, options_t *options);
diff --git a/source/director.cpp b/source/director.cpp
index b74e602..4a93c29 100644
--- a/source/director.cpp
+++ b/source/director.cpp
@@ -6,6 +6,7 @@
 #include <string>
 #include <sys/stat.h>
 #include <unistd.h>
+#include "common/dbgtxt.h"
 
 #ifndef _WIN32
 #include <pwd.h>
@@ -60,6 +61,8 @@ Director::Director(int argc, char *argv[])
 	// Inicializa JailAudio
 	initJailAudio();
 
+	dbg_init(renderer);
+
 	// Crea los objetos
 	lang = new Lang(asset);
 	lang->setLang(options->game.language);
diff --git a/source/enter_name.cpp b/source/enter_name.cpp
new file mode 100644
index 0000000..00b61de
--- /dev/null
+++ b/source/enter_name.cpp
@@ -0,0 +1,44 @@
+#include "enter_name.h"
+
+// Constructor
+EnterName::EnterName(std::string *name)
+{
+    characterList = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
+    this->name = name;
+    pos = 0;
+    numCharacters = (int)characterList.size();
+    for (int i = 0; i < NAME_LENGHT; ++i)
+    {
+        characterIndex[i] = 0;
+    }
+}
+
+// Destructor
+EnterName::~EnterName()
+{
+}
+
+// Incrementa la posición
+void EnterName::incPos()
+{
+    pos++;
+    pos = std::min(pos, NAME_LENGHT - 1);
+}
+
+// Decrementa la posición
+void EnterName::decPos()
+{
+    pos--;
+    pos = std::max(pos, 0);
+}
+
+// Actualiza la variable
+void EnterName::updateName()
+{
+    name->clear();
+    for (int i = 0; i < NAME_LENGHT; ++i)
+    {
+        name->append("a");
+        //name->append(characterIndex[i] = 0;
+    }
+}
\ No newline at end of file
diff --git a/source/enter_name.h b/source/enter_name.h
new file mode 100644
index 0000000..7c367ab
--- /dev/null
+++ b/source/enter_name.h
@@ -0,0 +1,32 @@
+#pragma once
+
+#include <string>
+
+#define NAME_LENGHT 8
+
+// Clase EnterName
+class EnterName
+{
+private:
+    std::string characterList;       // Lista de todos los caracteres permitidos
+    std::string *name;                // Nombre introducido
+    int pos;                         // Posición a editar del nombre
+    int numCharacters;               // Cantidad de caracteres de la lista de caracteres
+    int characterIndex[NAME_LENGHT]; // Indice de la lista para cada uno de los caracteres que forman el nombre
+
+    // Incrementa la posición
+    void incPos();
+
+    // Decrementa la posición
+    void decPos();
+
+    // Actualiza la variable
+    void updateName();
+
+public:
+    // Constructor
+    EnterName(std::string *name);
+
+    // Destructor
+    ~EnterName();
+};
\ No newline at end of file