You've successfully escaped from a prison cell, but who would have guessed you'd desperately want to stay there? Just as you started escaping, the zombie apocalypse began, but luckily you have a sword. Zombies will be running at you in an endless stream, but don't worry—you can turn this into fun. Chop their heads off so they can crash into the basketball hoop, and your cellmates will support you. How long can you last?