74		Space Siege (Windows, 2008)
73		Diablo (Windows, 1996)
73		Sacred (Windows, 2004)
72		Nox (Windows, 2000)
70		Alien Logic (DOS, 1994)
70		The Faery Tale Adventure: Book I (DOS, 1989)
70		Ancient Evil: Curse of the Snake Cult (Windows, 2001)
70		Marvel Ultimate Alliance 2 (Windows, 2016)
53		Fallout 2 (Windows, 1998)
53		Rinne (Windows, 2005)
50		Relics: The 2nd Birth (Windows, 2001)
45		Titan Quest (Windows, 2006)
45		Silverfall (Windows, 2007)
45		Legend: Hand of God (Windows, 2007)
45		Torchlight (Windows, 2009)
44		Marvel Ultimate Alliance (Windows, 2006)
44		Bastion (Windows, 2011)
44		Time of Shadows (Windows, 2006)
43		Restricted Area (Windows, 2005)
43		Torchlight II (Windows, 2012)
43		Greed: Black Border (Windows, 2009)
43		Diablo III (Windows, 2012)
42		Alexander: The Heroes Hour (Windows, 2004)
42		Pagan: Ultima VIII (DOS, 1994)
41		Revenant (Windows, 1999)
41		Star Wars: Galaxies - An Empire Divided (Windows, 2003)
41		Dungeon Siege III (Windows, 2011)
40		Heroes Evolved (Windows, 2017)
40		Bardysh: Kromeford no Juunintachi (Windows, 1998)
40		Albion Online (Windows, 2018)
40		Ancient Evil (Windows, 1998)
40		Soulblight (Windows, 2018)
40		Seven: The Days Long Gone (Windows, 2017)
40		Moon Hunters (Windows, 2016)
40		The Lord of the Rings: The Fellowship of the Ring (Windows, 2002)
40		NightStone (Windows, 2002)
40		Throne of Darkness (Windows, 2001)
40		Mytheon (Windows, 2015)
40		Toxic Mayhem: The Troma Project (Windows, 2002)
40		Book of Demons (Windows, 2016)

Notes: Games similar to Alien Shooter: Vengeance, Games like Alien Shooter: Vengeance, Sigma Team, CDV Software Entertainment USA, Inc., Windows, Role-Playing, RPG, Sci-Fi, Futuristic, Action RPG, Shooter, Real-Time, Bird's-eye view, Isometric, PC, Game Similarities.