Soldier of Fortune II Double Helix

Soldier of Fortune II: Double Helix, the sequel of Soldier of Fortune. Commonly referred to as SOF2, it is a first-person shooter game created by Raven Software and published by Activision in 2002.

It is powered by the Quake III Arena game engine, and has gameplay that is similar to Counter Strike, with the exception of the ability to lean. There are five gametypes: Team Deathmatch, Infiltration, Capture The Flag, Deathmatch, and Elimination. Elimination most resembles Counter Strike gameplay.