If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Prepare for an epic battle against the undead! War Zomb Avatar is a survival shooter at its best. Enter a weird, twisted and warped world in which death is around every corner! Get tons of upgrades and defend your base from swarms of undead zombies who want to eat you and your friends! How long can you survive?