Type in the cheats menu (Shop -> Bonus): All Weapons - 42611, Full Ammo - 42611, Full Speed - 23991, $10 000 Cash - 09183, Unlock Wild Zone - 38471
Create combo killings, bloody carnage and massive mayhem!
Massive Mayhem 3 features a new environment with plenty of new vehicles and buildings to wreck and combo killings to collect. You will also have secret areas to explore and some fun bonus material to unlock. Massive Mayhem 3 has been pushed to the limits and should be even more addicting than the two first games. Unleash your fury and have fun playing this little violent gem.
Use mouse to select options.
Arrow keys to move, jump and aim.
Spacebar to launch your weapons.
Arrow keys to control your missile.