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Achievement Guide
Doom II
"Superior Firepower"

Complete all levels on 'Ultra...
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IGI 2: Covert Strike
Mar 3, 2003
~6 hours play time
IGI 2: Covert Strike is a first-person shooter that was released in 2003. As the Cold War drew to a close, the world believed that peace would reign. Instead, the fight only had been forced underground into covert ops.