大灾变是反恐精英Online中人气最高的模式之一，2009年12月首度推出后受到了大家的热捧，灾变模式与之前的模式完全不同，在秉承了生化模式惊悚恐怖风格的同时，还能体会到前所未有的爽快与刺激，而活着则成了唯一的任务.... 灾变模式历经多个版本，无论好坏都有其存在的理由，无论哪个版本...
The reckoning is one of the most popular model in counter-strike Online, first launched in December 2009 after by everyone, catastrophe model with before completely different, in adhering to the biochemical model thriller terrorist style at the same time, also can realize the unprecedented frank and stimulation, and alive is the only task... Catastrophe model through multiple versions, no matter good or bad has its reason to exist, no matter which version...
