You awake to the sound of your own panicked breath. In Manhunt, you must run, hide and fight to survive. If you can s...

Portal™ 是 Valve 新开发的单人游戏。故事背景设定在神秘的光圈科技实验室，Portal 已被誉为业界最具创意的新游戏，它将为玩家带来数十小时独一无二的游戏体验。 此游戏旨在改变玩家在特定环境中处理、应付和推测可能性情况的方...

A massive demonic invasion has overwhelmed the Union Aerospace Corporation's (UAC) Mars Research Facility, leaving on...

What twists the mind of an ordinary human into a serial killer?