Zombie Smash Defense

You are under attack by zombies! Defend your house by smashing the oncoming zombies in the addicting Zombie Smash Defense. Upgrade your weapon and house and see how long you can survive in this random/sandbox zombie smasher. There are unlimited waves of zombies and their start positions are random. You never know what your going to get... well kinda, you know it's going to be more zombies 4 different enemy types 3 weapon upgrades 4 house upgrades and more to come...