Description: Description: In this 4th edition action series you get to create total havoc! With more weapons to use, bigger upgrades and badder costumes. There's 40 awesome objectives to complete, including underground passages, a busy freeway and even a nuclear plant! Go on crazy killing sprees and destroy everything on your path. Controls: Arrow keys to move and aim. R key to use jet-pack. E to switch weapons Spacebar to use or drop weapons.
Play the hacked version of the game : Mass Mayhem 4
Played: 679 times
Leave a comment: