80		Deployment (PlayStation 4, 2018)
74		Bedlam (PlayStation, 1997)
72		Star Wars: Episode I - The Phantom Menace (PlayStation, 1999)
70		Alien Breed: Evolution - Episode 1 (PlayStation 3, 2010)
70		Warhammer 40,000: Kill Team (PlayStation 3, 2011)
70		Alien Breed 2: Assault (PlayStation 3, 2010)
70		Alien Breed 3: Descent (PlayStation 3, 2011)
57		Project Overkill (PlayStation, 1996)
55		Viewpoint (PlayStation, 1996)
55		Robotron X (PlayStation, 1996)
55		Contra: Legacy of War (PlayStation, 1996)
54		Firo & Klawd (PlayStation, 1997)
54		Xevious 3D/G+ (PlayStation, 1997)
52		Nex Machina (PlayStation 4, 2017)
51		Millennium Soldier: Expendable (PlayStation, 2000)
51		Alienation (PlayStation 4, 2016)
51		Furi (PlayStation 4, 2016)
50		Arcade Land (PlayStation 4, 2016)
50		SAR: Search and Rescue (PlayStation 3, 2012)
50		Xevious 3D/G+ (PlayStation 3, 2013)
50		Geometry Wars 3: Dimensions - Evolved (PlayStation 4, 2014)
50		Ruiner (PlayStation 4, 2017)
50		Mars: Chaos Menace (PlayStation 4, 2018)
50		Eliosi's Hunt (PlayStation 4, 2017)
50		Alien Shooter (PlayStation 4, 2016)
50		Alien Shooter (PlayStation 3, 2016)
50		NeuroVoider (PlayStation 4, 2017)
50		Geometry Wars 3: Dimensions - Evolved (PlayStation 3, 2014)
50		Neo Contra (PlayStation 3, 2012)
50		Red Faction: Battlegrounds (PlayStation 3, 2011)
50		Neo Contra (PlayStation 2, 2004)
50		Ghostbusters: Sanctum of Slime (PlayStation 3, 2011)
50		Cash Guns Chaos (PlayStation 3, 2006)
49		Disruptor (PlayStation, 1996)
47		Alien Trilogy (PlayStation, 1996)
47		Star Wars: Dark Forces (PlayStation, 1996)
45		SD Gundam: Over Galaxian (PlayStation, 1996)
44		Unreal Tournament (PlayStation 2, 2000)
43		Alien: Isolation (PlayStation 4, 2014)
42		Star Wars: Dark Forces (PlayStation 3, 2010)
42		Vanquish (PlayStation 3, 2010)
41		The Chronicles of Riddick: Assault on Dark Athena (PlayStation 3, 2009)
41		Prey (PlayStation 4, 2017)
40		Alien: Isolation (PlayStation 3, 2014)
40		FullBlast (PlayStation 4, 2018)
40		Alien Breed (PlayStation 3, 2013)
40		Star Trek: Voyager - Elite Force (PlayStation 2, 2001)
40		MagMax (PlayStation 4, 2015)
40		Voltron: Defender of the Universe (PlayStation 3, 2011)
40		Star Trek: Encounters (PlayStation 2, 2006)
40		Warframe (PlayStation 4, 2013)
40		Sega Ages 2500: Vol.14 - Alien Syndrome (PlayStation 2, 2004)

Notes: Games similar to Crusader: No Remorse, Games like Crusader: No Remorse, ORIGIN Systems, Inc., ORIGIN Systems, Inc., PlayStation, Action, Sci-Fi, Futuristic, Shooter, Bird's-eye view, Isometric, Space station, Spaceship, Sony PlayStation, PSX, PS1, PS2, PS3, PS4, Game Similarities.