diff --git a/src/gamestate.hpp b/src/gamestate.hpp
index cbee036..ec9e118 100755
--- a/src/gamestate.hpp
+++ b/src/gamestate.hpp
@@ -39,4 +39,6 @@ private:
     double average = 0;
 };
 
+inline std::unique_ptr<GameEngine> g_pEngine;
+
 #endif
diff --git a/src/main.cpp b/src/main.cpp
index a26a74d..cdf6822 100755
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,8 +1,9 @@
-#include "gamestate.hpp"
-
-int main(void)
-{
-    GameEngine game;
-    game.Start();
-    return 0;
-}
+#include "gamestate.hpp"
+#include <memory>
+
+int main(void)
+{
+    g_pEngine = std::make_unique<GameEngine>();
+    g_pEngine->Start();
+    return 0;
+}