Gun Mayhem 2 unblocked is an engaging online game including a lot of various campaigns. The tutorial is the first level that you can experience. It shows you how to use the weapon and attack the enemy. The mission that you will implement when you embark on the Gun Mayhem 2 is to wipe out everything in the opposing team. While you are fighting, you should collect power-ups. They are effective to improve your ability. Get ready to join and unlock all stages now! Have fun!