本片改编自经典电玩游戏。主人公为了报杀母之仇,投奔祖父三岛,请求后者训练自己成为强者。后来三岛举办了“铁拳之王”的比赛,主人公发现自己的杀母仇人也是选手之一,于是决定参加比赛与其一决生死。。An elite team of mercenaries is hired for a covert operation, deep inside a former Soviet state. Arriving at an underground laboratory, their mission is to secure specimens of genetically engineered human and alien hybrids. Battling with a ferocious armed militia as well as dark, menacing creatures, the odds of survival are stacked against them.。