Gun Mayhem Unblocked is a fun and fluid game that can be played in different modes. First, choose which mode you want to play. It's either a campaign or a special mode. there are 15 campaigns, and each time you pass a campaign, you can unlock the next one. In addition to campaigns in the special mode, there are also different types of Mayhem 2 Games. In the Last Remaining Man and the Last Remaining Team, the last fights until one of the players defeat their opponents, and the one who collects the most points wins.