v3.22 Happy Holidays from the Future! Enjoy 3 new futuristic cars & Santa! v3.21 Hold the door! The Medieval update is here! Slay zombies with a Catapult, Rammer, & Ballista! v3.20 Holidays are over, back to regular zombie killing business! v3.19.1 Prehistoric Cars and Christmas Content! v3.18.1 Happy Halloween! Enjoy 3 Monster Cars! & Pumpkins! v3.17 & Older Tons of New Cars & Weapons, Tilt Control, 30+ Missions, Daily Rewards, New Music, and watch videos for free coins!