Kevin Gu created Gun Mayhem, a captivating flash shooting game. The game features ten maps ranging from prehistoric settings to present ones. The goal of the player in this game is to eliminate any opponents by shooting them down. Before entering the campaign, you can customize your character by equipping him with a hat, shirt, pistol, and other necessary skills. If your first weaponry consists of tiny, lightweight firearms, don't worry! You may enhance it by earning more points. Then you will soon have enough money to buy a more modern gun that can shoot huge bullets. The more powerful the weapon, the more damage you can inflict on opponents in a relatively short period of time. In addition, during the game, grasp and use support items in a useful way. They will give you questionable results.
There are two different modes in the game, including campaign and custom game. In campaign mode, the player must fight against AI opponents in a series of specific missions. The Custom Game mode allows players to create their own games based on various options, such as “Last Man Standing” or “1 Hit, 1 Kill." Both campaign mode and custom game mode provide cooperative gameplay, so you can invite up to three friends to play with you.