Cheat mode:
            Press [F1] at the indicated screen, then enter one of the following
            codes to activate the corresponding cheat function.

                  Effect ScreenCode
                  Mission selectMission roommia level
                  All medalsMission roommia medal full
                  Mission completedDuring game playmia complete
                  InvincibilityDuring game playmia dog

            Enable all cheats:
            Click on the dog tags in the mission room, then type mia cheats.