diff --git a/README.md b/README.md
index e69de29..f75ec91 100644
Binary files a/README.md and b/README.md differ
diff --git a/resources/ball.png b/resources/ball.png
index f7b7411..4ead291 100644
Binary files a/resources/ball.png and b/resources/ball.png differ
diff --git a/source/defines.h b/source/defines.h
index 65b8b7f..0e49d37 100644
--- a/source/defines.h
+++ b/source/defines.h
@@ -5,7 +5,7 @@ constexpr char WINDOW_CAPTION[] = "vibe1_delta";
 constexpr int SCREEN_WIDTH = 320;
 constexpr int SCREEN_HEIGHT = 240;
 constexpr int WINDOW_SIZE = 3;
-constexpr int BALL_SIZE = 8;
+constexpr int BALL_SIZE = 10;
 constexpr float GRAVITY_FORCE = 0.2f;
 
 constexpr Uint64 DEMO_SPEED = 1000 / 60;
diff --git a/source/main.cpp b/source/main.cpp
index 987538b..2edbaf8 100644
--- a/source/main.cpp
+++ b/source/main.cpp
@@ -235,7 +235,7 @@ void update()
 // Renderiza el contenido en la pantalla
 void render()
 {
-	SDL_SetRenderDrawColor(renderer, 32, 32, 32, 255);
+	SDL_SetRenderDrawColor(renderer, 64, 64, 64, 255);
 	SDL_RenderClear(renderer);
 
 	for (auto &ball : balls)
diff --git a/source/texture.cpp b/source/texture.cpp
index 9f3fde0..2e7cc41 100644
--- a/source/texture.cpp
+++ b/source/texture.cpp
@@ -79,6 +79,9 @@ bool Texture::loadFromFile(const std::string &file_path)
             // Obtiene las dimensiones de la imagen
             width_ = loaded_surface->w;
             height_ = loaded_surface->h;
+
+            // Configurar filtro nearest neighbor para píxel perfect
+            SDL_SetTextureScaleMode(new_texture, SDL_SCALEMODE_NEAREST);
         }
 
         // Destruye la superficie cargada