diff --git a/src/Game.cpp b/src/Game.cpp
index 6610f73..4d9e8b6 100644
--- a/src/Game.cpp
+++ b/src/Game.cpp
@@ -45,22 +45,24 @@ void Game::Run() {
     SDL_RenderClear(renderer);
     SDL_RenderPresent(renderer);
 
-    Game game;
-    bool quit = false;
-    SDL_Event event;
-    while (!quit) {
-        game.draw(renderer);
-        while (SDL_WaitEvent(&event)) {
-            switch (event.type) {
-                case SDL_QUIT:
-                    quit = true;
-                    break;
-                case SDL_KEYDOWN :
-                    game.handle_key(event.key.keysym.sym);
-                    game.draw(renderer);
+    {
+        Game game;
+        bool quit = false;
+        SDL_Event event;
+        while (!quit) {
+            game.draw(renderer);
+            while (SDL_WaitEvent(&event)) {
+                switch (event.type) {
+                    case SDL_QUIT:
+                        quit = true;
+                        break;
+                    case SDL_KEYDOWN :
+                        game.handle_key(event.key.keysym.sym);
+                        game.draw(renderer);
+                }
             }
-        }
 
+        }
     }
 
     SDL_DestroyRenderer(renderer);
@@ -69,7 +71,10 @@ void Game::Run() {
     SDL_Quit();
 }
 
-Game::Game() : m_wrong_guesses(0), m_game_state(State::PLAY) {
+Game::Game() :
+        m_wrong_guesses(0),
+        m_game_state(State::PLAY),
+        m_hills(get_hills()) {
     const char *defaultFontPath = getDefaultFontPath();
     if (defaultFontPath == nullptr) {
         std::stringstream ss;
@@ -167,3 +172,8 @@ void Game::draw_guesses(SDL_Renderer *renderer) {
 
     SDL_RenderPresent(renderer);
 }
+
+Game::~Game() {
+    for (SDL_Surface *surface: m_hills)
+        SDL_FreeSurface(surface);
+}
diff --git a/src/Game.hpp b/src/Game.hpp
index 720cd9d..cc348b2 100644
--- a/src/Game.hpp
+++ b/src/Game.hpp
@@ -19,11 +19,13 @@ private:
     _TTF_Font *font;
     int m_wrong_guesses;
     State m_game_state;
+    std::vector<SDL_Surface *> m_hills;
 
 public:
     static void Run();
 
     Game();
+    ~Game();
 
     void handle_key(SDL_Keycode event);