Let us start here, from square one. No, from Zero!

games/gitadora/gitadora.h

@@ -0,0 +1,18 @@
+#pragma once
+
+#include <optional>
+
+#include "games/game.h"
+
+namespace games::gitadora {
+
+    // settings
+    extern bool TWOCHANNEL;
+    extern std::optional<unsigned int> CAB_TYPE;
+
+    class GitaDoraGame : public games::Game {
+    public:
+        GitaDoraGame();
+        virtual void attach();
+    };
+}