Grab your weapons and construction kit! Challenge and fun is awaiting you in this original, nail hammering zombie defense game. Don't let the zombies knock you down - build your defenses, TNT devices, spiked balls, gun turrets, collect powerful weapons and unleash your survival rage! zombie game, zombie defense, survival game, build defenses, weapon crafting, TNT traps, gun turrets, apocalypse game, zombie survival, strategy game, mobile game, free game, action game, horror game, undead, barricades, weapons, survival, gameplay, customizable stronghold