Mass Mayhem is back with a new shooting action game. Destroy everyone on your way! Complete missions, buy upgrades and guns. Are you ready for Mass Mayhem? Play Mass Mayhem 2099 A.D. game for free at kizi4school.com. We offer the best way to enjoy playing for free. Mass Mayhem 2099 A.D. is one of our very best Kizi 4 school games.

Use Arrow keys button to Move, Use Spacebar button to Shoot, Use X button to Drive, Use J button to Use propeller, Use 1 And 2 And 3 And 4 button to Switch weapon,

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