99		Maximum Force (PlayStation, 1997)
85		Cyberia (PlayStation, 1996)
83		Judge Dredd (PlayStation, 1998)
80		Judge Dredd (PlayStation 3, 2008)
80		Combat Queen (PlayStation 2, 2002)
75		Chaos Control (PlayStation, 1996)
75		Creature Shock (PlayStation, 1996)
75		Project: Horned Owl (PlayStation, 1996)
74		Cyberwar (PlayStation, 1995)
73		Dead Space: Extraction (PlayStation 3, 2011)
58		Time Crisis (PlayStation, 1997)
57		Descent (PlayStation, 1996)
57		Revolution X (PlayStation, 1996)
55		Galaxian 3 (PlayStation, 1996)
54		Starblade (PlayStation, 1995)
54		Novastorm (PlayStation, 1995)
54		Lethal Enforcers I & II (PlayStation, 1997)
53		TimeSplitters 2 (PlayStation 2, 2002)
53		Silent Scope (PlayStation 2, 2000)
52		Child of Eden (PlayStation 3, 2011)
52		Attack of the Saucerman! (PlayStation, 1999)
51		Time Crisis 3 (PlayStation 2, 2003)
51		Lattice (PlayStation, 2000)
51		Time Crisis II (PlayStation 2, 2001)
50		Time Crisis 4 (PlayStation 3, 2007)
50		Galaxian 3 (PlayStation 3, 2014)
50		Time Crisis: Crisis Zone (PlayStation 2, 2004)
50		Gunfighter II: Revenge of Jesse James (PlayStation 2, 2003)
50		Gunfighter: The Legend of Jesse James (PlayStation, 2001)
50		Ninja Assault (PlayStation 2, 2002)
50		Time Crisis: Project Titan (PlayStation, 2001)
47		Star Wars: Rebel Assault II - The Hidden Empire (PlayStation, 1996)
45		Krazy Ivan (PlayStation, 1996)
44		The Hive (PlayStation, 1997)
44		Crypt Killer (PlayStation, 1997)
43		GUNbare! Game Tengoku: The Game Paradise 2 (PlayStation, 1998)
43		Asteroids (PlayStation, 1998)
42		The House of the Dead: Overkill - Extended Cut (PlayStation 3, 2011)
42		The House of the Dead III (PlayStation 3, 2012)
40		EVE: Gunjack (PlayStation 4, 2016)
40		Starbear: Taxi (PlayStation 4, 2018)
40		Battlezone (PlayStation 4, 2016)
40		The Invaders: Space Invaders 1500 (PlayStation, 2001)
40		Resident Evil: The Darkside Chronicles (PlayStation 3, 2012)
40		Death Crimson OX (PlayStation 2, 2003)

Notes: Games similar to Area 51, Games like Area 51, Mesa Logic, Inc., Midway Home Entertainment, Inc., PlayStation, Action, Sci-Fi, Futuristic, Video backdrop, Arcade, Rail Shooter, 1st-person, Light Gun Shooter, Sony PlayStation, PSX, PS1, PS2, PS3, PS4, Game Similarities.