64		Metal Gear Solid 2: Substance (Xbox, 2002)
62		Velvet Assassin (Xbox 360, 2009)
58		Tom Clancy's Splinter Cell: Double Agent (Xbox, 2006)
53		Tom Clancy's Splinter Cell: Blacklist (Xbox 360, 2013)

Notes: Games similar to WinBack 2: Project Poseidon, Games like WinBack 2: Project Poseidon, cavia inc., KOEI Corporation, Xbox, Action, Shooter, Spy, Espionage, 3rd-person, Other, Microsoft Xbox, Game Similarities.