Mass Mayhem 5 returns in grand style with awesome expansion that will delight you. At the very beginning of the game you will be able to enter the huge robot armed with a machine gun that you can use to kill the zombies with no problem. Your task is quite simple, kill as many zombies as you can and destroy everything on your way using a huge number of weapons, do not let the zombies to come too close to you, kill them all and make the highest score. After each level you will be able to improve and upgrade your weapons to inflict greater damage to the zombies. Every next level will be more difficult than the previous one so give your best. Play with your friends and compete with each other on who can kill more zombies.