If you have been playing MM4 from gamesfree and wondering if there are cheats of some sort to that awesome game, then wonder no more. Here are some Mass Mayhem 4 cheats you can enter to the cheats field in the game's menu.
All weapons: SHLICK,
all upgrades: SHLACK,
invincible to explosions: MYBOOM,
run faster: MYBOOTS,
infinite jetpack: BIRD,
low gravity: ONMOON,
giant kamikaze: GODZILLA.
All weapons: SHLICK,
all upgrades: SHLACK,
invincible to explosions: MYBOOM,
run faster: MYBOOTS,
infinite jetpack: BIRD,
low gravity: ONMOON,
giant kamikaze: GODZILLA.
