Mass Mayhem 5 game returns with a big expansion in which we can get new weapons to face this army of zombies that come to attack you. In this game you can get a great robot with which to face your enemies and kill them much more easily. You have to overcome the waves of enemies to get points and money that can be exchanged for various improvements. Get new weapons and resources to survive and be able to overcome all levels of the game. Do not wait any longer to play Mass Mayhem 6 Expansión, the most amazing zombie survival game you' ve ever seen. Enter the fight and exterminate the evil zombies. Enjoy the game Mass Mayhem 5 Expansion, it's free, it's one of our zombies games we've selected.