Play Mass Mayhem 5 Expansion game now!
Play Mass Mayhem 5 Expansion
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Kill waves of zombies with your favourite 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 X key to use vehicle or robot and open crates.
RobotsShootingActionShoot 'em UpPurchase Equipment UpgradesZombiesSide ScrollingMassMayhemExpansion