万圣节的前一天|5嘉年华的员工被绑架和被称为“Murderworld”一个孤立的化合物的人质。在万圣节|他们被扔进一个所谓的“31”，他们必须生存12小时对穿着像小丑疯子一伙虐待狂游戏。然而|小丑是不是他们需要担心的唯一的约 - 撒旦仪式的宏伟计划和一个更加残暴情节唤醒。现在是时候打31。
The day before Halloween| five carnival employees are kidnapped & held hostage in an isolated compound known as "Murderworld". On Halloween| they are thrown into a
sadistic game called "31" where they must survive 12 hours against a gang of maniacs dressed like clowns. However| the clowns aren't the only ones they need to worry
about - a grand scheme of satanic rituals & a much more sadistic plot awakens. It's time to play 31.
