• g_cObjectWorld : MyGame.cpp
• g_cRenderWorld : MyGame.cpp , ParticleManager.cpp , ObjectWorld.cpp
• g_cTimer : MyGame.cpp , ObjectWorld.cpp
• g_nCurrentBody : Particle.cpp , ObjectWorld.cpp , MyGame.cpp
• g_pSoundManager : MyGame.cpp , Particle.cpp
• g_szGameName : MyGame.cpp