Free Game Plays: 121916 times From March-22nd-2013. Online Game Rating:
4.47 / 5 with 605 votes
Mass Mayhem 5 : Expansion Description: This bloody expansion to the Mass Mayhem series introduces a kick-ass robot mech! Now you can kill waves and waves of zombies with your favorite weapon or use this killer robot. Both weapons and your robot can be upgraded. Have Fun!