Description: Money start with $9999999, all weapon unlocked. Upgrade unlimited in shop. Kill waves of zombies with your favorite weapon or use your mech robot!Arrow keys to move and jump or guide rockets. Spacebar to fire or use weapons. 1 to 10 to select weapons and use the X key to use vehicle or robot and open crates.
Play the unhacked version of the game : Mass Mayhem 5 Expansion
Played: 1,863 times
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