Choose to play single player or in 64 player arena FFA's. These random events include airplane cargo drops, frenzy zombie phases, boss spawns and more. Zombie hordes plague the scenarios and random events are happening all the time. The Slaughtering Grounds delivers constant intense interaction within its environment. Purchase new characters or upgrade your existing characters health, armor, regeneration and guns reload rate, damage, ammo pickup size(15 upgrades per character and gun. ).
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