Complete 60 new levels from players of Happy Dead Friends original. There is still one simple rule - no free hands.

A good zombie is a dead zombie. Agree? Destroy all zombies. Destroy all other enemies. And save the planet. The planet Zombotron! You won't see a shortage of weapons and ammunition.

A new bloody game in the Mass Mayhem series is here! After the world has been infected with a deadly virus, everyone is turning into freakin ugly zombies. But one savior will get rid of this pest once and for all...you! Protect your bunker, upgrade your weapons, but most importantly; kill all these damn dirty zombies!