Survive escalating waves of monsters in a fast-paced first-person horde shooter. Earn cash, build your arsenal, upgrade your weapons, grab powerful Perk Donuts, repair defenses, defeat bosses, and unlock wild modifiers that change the way you play.
Build your team, craft its gear from materials spanning four ages — Stone Age to far future — and send it against the formations of real opponents. Ten medals win the run; ten lost hearts end it.