Zombies Dead in 20 - Free

All is lost. You're completely surrounded and it's waaay too late to run. The only question now is, how long can you survive...?Simply tap the screen to shoot the zombie hordes. If you shoot like a maniac you might just live long enough to grab the shotgun.That is all. You're on your own with only your skills and your lactic acid tolerance to help you. We don't think you're gonna make it...* Zombies D20 contains twitter and facebook options to share your best times and check your friends on the leaderboard.* If you don't like adverts in free games, there's also a paid ad-free version of the game elsewhere on the store.