Gun Mayhem 2 More Mayhem, a free online Action game brought to you by Armor Games. More explosive arena style action! Battle against the AI or with friends in this cartoony platform shooter. Up to 4 players can play at once! Gun Mayhem returns with brand new maps, and much more: - new campaign with 16 progressively challenging missions - challenge levels to test your skills - 7 custom game modes - new guns, perks, and customization options