SURVIVE THE NIGHTMARE challenges you and 49 players to defend a fortified building surrounded by relentless zombies. With weapons at your disposal, helicopters in the sky, and motorcycles on the ground, you'll need to work together to survive the onslaught of the undead. Zombies come in all shapes and sizes, bringing new strategies every day. Only the toughest will endure these 20 days of chaos. Will you conquer the terror, or be consumed by it