53		Vzerthos: The Heir of Thunder (Windows, 2017)
53		Zombusters (Windows, 2013)
52		Strange Brigade (Windows, 2018)
51		Ghostbusters: Sanctum of Slime (Windows, 2011)
50		Iljimae-jeon: Manpa Sikjeok-pyeon (DOS, 1994)
50		Retro (Windows, 2005)
43		Reservoir Dogs: Bloody Days (Windows, 2017)
42		Anceder (Windows, 2018)
40		ROM CHECK FAIL (Windows, 2008)
40		BloodRayne 2 (Windows, 2005)
40		BloodRayne (Windows, 2003)

Notes: Games similar to Gunnheim, Games like Gunnheim, SIEIDI Ltd, Meridian4, Inc., Windows, Action, Fantasy, Shooter, 3rd-person, Other, Isometric, PC, Game Similarities.