70		Nombz: Night of a Million Billion Zombies (Windows, 2008)
64		Riddled Corpses (Windows, 2015)
60		NY Warriors (DOS, 1991)
60		Galactic Warrior Rats (DOS, 1993)
60		Take No Prisoners (Windows, 1997)
60		Total Carnage (DOS, 1994)
55		Livelock (Windows, 2016)
55		Mecha Ritz: Steel Rondo (Windows, 2016)
53		Starship Rubicon (Windows, 2014)
53		Zombie Serial Killer Incident (Windows, 2018)
52		DayZ (Windows, 2013)
51		Infestation: Survivor Stories (Windows, 2012)
51		Nation Red (Windows, 2009)
50		American McGee presents Bad Day LA (Windows, 2006)
50		Galactic Attack (Windows, 1997)
50		Dead Wake (Windows, 2010)
50		Steel Storm: Burning Retribution (Windows, 2011)
47		Arizona Sunshine (Windows, 2016)
45		Unturned (Windows, 2017)
44		Codename Cure (Windows, 2017)
44		28 Waves Later (Windows, 2017)
44		Zombie Zoeds (Windows, 2015)
44		2URVIVE (Windows, 2017)
43		Overkill's The Walking Dead (Windows, 2018)
41		All Zombies Must Die! (Windows, 2012)
40		RIP: Strike Back (Windows, 2006)
40		Woody Two-Legs: Attack of the Zombie Pirates (Windows, 2010)
40		Zombietron 1 - Cemetery Guy (Windows, 2005)
40		Baroque Shooting (Windows, 2000)

Notes: Games similar to #KILLALLZOMBIES, Games like #KILLALLZOMBIES, Beatshapers Limited, 8floor Ltd., Beatshapers Limited, Windows, Action, Post-Apocalyptic, Shooter, Top-down, Zombies, PC, Game Similarities.