Mass Mayhem 4
- Arrow keys to move and aim.Up key to use jet-pack.Space bar - to use or drop weapons.
You can play Mass Mayhem 4 online shooting game for free. It has 2446 total plays and has been rated 68.5% (0 like and 0 dislike), fun and happy everyday. if you like Mass Mayhem 4, you may also enjoy similar shooting games, such as: Mass Mayhem 2, Mass Mayhem 4, Massive Mayhem 3 and Mass Mayhem 5 Expansion. To play other games, go to the page, the page, or just check out the shooting games or sniper games page.