Gun Mayhem at Friv.cm is a multiplayer action game online with fun characters and addicting gameplay. The characters appearance can be fully customized, this makes it even more fun! The objective of the game is simple: Knock your opponent off the map. You can either play the Campaign mode, or challenge up to 3 other players in the 4 player Custom game mode. Use your W,A,S,D keys to move and jump. Press your  keys to shoot from your gun and throw explosives. Unlock new guns as you progress and kill your opponents. Can you defeat every opponent in Gun Mayhem?