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About Mass Mayhem - 2099 A.D.

It's 2099 A.D. and corruption is worse than ever. Government oppression has merged with corporate domination. You are the lone rebel ready to smash it all down! Are you prepared to create total havoc and mass mayhem? Get ready for futuristic weapons, sophisticated offensive tactics and a killer mech! Complete mission objectives, upgrade your weapons and have some bloody fun.

Mass Mayhem - 2099 A.D. Instructions

Arrow keys to move and aim. Spacebar to equip and use weapons or 1 to 9. X to interact.r J to equip jet pack, up key to use.