M I A: Missing in Action Cheat mode: Press [F1] at the indicated screen, then enter one of the following codes to activate the corresponding cheat function. Effect Screen Code Mission select Mission room mia level All medals Mission room mia medal full Mission completed During game play mia complete Invincibility During game play mia dog Enable all cheats: Click on the dog tags in the mission room, then type mia cheats.    Games    Games