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About Mass Mayhem Zombie Expansion

Destroy and kill everything using a bad-ass robot mech, in this seriously over the top game. Upgrade both your weapons and your robot in your quest for Mass Mayhem!

Mass Mayhem Zombie Expansion Instructions

Arrow keys to move and jump or guide rockets.
Spacebar to fire or use weapons.
1 to 10 to select weapons
X key to use vehicle or robot and open crates.