99		Hitman 2: Silent Assassin (PlayStation 2, 2002)
99		Hitman 2: Silent Assassin (PlayStation 3, 2013)
99		Hitman: Absolution (PlayStation 3, 2012)
99		Hitman: Contracts (PlayStation 3, 2013)
99		Hitman: Blood Money (PlayStation 2, 2006)
99		Hitman: The Complete First Season (PlayStation 4, 2016)
99		Hitman 2 (PlayStation 4, 2018)
78		Sly 2: Band of Thieves (PlayStation 2, 2004)
78		Tom Clancy's Splinter Cell: Pandora Tomorrow (PlayStation 2, 2004)
70		Sly Cooper: Thieves in Time (PlayStation 3, 2013)
70		Tom Clancy's Splinter Cell: Pandora Tomorrow (PlayStation 3, 2011)
70		Sly 2: Band of Thieves (PlayStation 3, 2011)
67		Metal Gear Solid 2: Substance (PlayStation 2, 2003)
67		Metal Gear Solid 3: Subsistence (PlayStation 2, 2006)
66		Metal Gear Solid 2: Sons of Liberty (PlayStation 2, 2001)
65		Alekhine's Gun (PlayStation 4, 2016)
64		Death by Degrees (PlayStation 2, 2005)
63		25 to Life (PlayStation 2, 2006)
61		Robert Ludlum's The Bourne Conspiracy (PlayStation 3, 2008)
60		007: Legends (PlayStation 3, 2012)
60		Payday 2 (PlayStation 3, 2013)
60		Metal Gear Solid 2: Substance (PlayStation 3, 2012)
60		Metal Gear Solid V: Ground Zeroes (PlayStation 4, 2014)
60		Metal Gear: Survive (PlayStation 4, 2018)
60		Metal Gear Solid V: Ground Zeroes (PlayStation 3, 2014)
60		Mission: Impossible (PlayStation, 1999)
60		Metal Gear Solid 3: Subsistence (PlayStation 3, 2012)
60		Metal Gear Solid: Peace Walker (PlayStation 3, 2012)
58		Metal Gear Solid 3: Snake Eater (PlayStation 2, 2004)
58		Tom Clancy's Splinter Cell (PlayStation 2, 2003)
57		Tom Clancy's Splinter Cell: Chaos Theory (PlayStation 2, 2005)
56		Sly 3: Honor Among Thieves (PlayStation 2, 2005)
55		Metal Gear Solid 4: Guns of the Patriots (PlayStation 3, 2008)
55		Sly Cooper and the Thievius Raccoonus (PlayStation 2, 2002)
55		Tom Clancy's Splinter Cell: Double Agent (PlayStation 2, 2006)
54		Batman: Arkham Asylum (PlayStation 3, 2009)
54		Metal Gear Solid (PlayStation, 1998)
52		Tom Clancy's Splinter Cell: Blacklist (PlayStation 3, 2013)
50		Hello Neighbor: Hide and Seek (PlayStation 4, 2018)
50		Hello Neighbor (PlayStation 4, 2018)
50		Past Cure (PlayStation 4, 2018)
50		Sly 3: Honor Among Thieves (PlayStation 3, 2011)
50		Metal Gear Solid (PlayStation 3, 2009)
50		Secret Agent Clank (PlayStation 2, 2009)
50		Sly Cooper and the Thievius Raccoonus (PlayStation 3, 2011)
50		Tom Clancy's Splinter Cell (PlayStation 3, 2011)
50		Tom Clancy's Splinter Cell: Chaos Theory (PlayStation 3, 2011)
43		The Operative: No One Lives Forever (PlayStation 2, 2002)
40		Assassin's Creed: Unity (PlayStation 4, 2014)
40		Remember Me (PlayStation 3, 2013)
40		République (PlayStation 4, 2016)

Notes: Games similar to Hitman: Contracts, Games like Hitman: Contracts, Io-Interactive A, S, Eidos, Inc., PlayStation 2, Action, Stealth, Crime, Spy, Espionage, Thriller, 1st-person, Behind view, Glacier, City - Hong Kong, City - Paris, Sony PlayStation, PSX, PS1, PS2, PS3, PS4, Game Similarities.