87		Cardinal Quest (Windows, 2011)
82		TileRogue (Windows, 2005)
82		Evets: The Ultimate Adventure (DOS, 1988)
82		Hack (DOS, 1984)
82		Rogue Clone (DOS, 1988)
81		Cardinal Quest 2 (Windows, 2015)
80		NetHack Plus (DOS, 1994)
80		Rogue Empire (Windows, 2018)
80		Zangband (DOS, 1994)
80		Zangband (Windows, 1998)
80		Hengband (Windows, 2002)
77		Desktop Dungeons (Windows, 2010)
77		UnReal World (DOS, 1992)
77		UnReal World (Windows, 2006)
72		Rogue (DOS, 1984)
70		NetHack 2000 (Windows, 1999)
70		Magus: 2nd edition (DOS, 1993)
70		Lords of Doom: Part One - The Black God (DOS, 1996)
67		Ancient Domains of Mystery (Windows, 1996)
67		Ancient Domains of Mystery (DOS, 1996)
56		WazHack (Windows, 2012)
55		Tales of Maj'Eyal (Windows, 2013)
54		Rogue Survivor (Windows, 2010)
54		Quest of Dungeons (Windows, 2014)
52		Moria (DOS, 1988)
52		Omega (DOS, 1988)
52		Quick Majik Adventure (DOS, 1991)
52		Omega (Windows, 2003)
52		Ragnarok (DOS, 1993)
52		Caverns of Xaskazien (DOS, 1995)
52		MAG (DOS, 1988)
52		Reaping the Dungeon (DOS, 1993)
52		Angband (DOS, 1997)
52		NetHack (Windows, 2003)
52		Angband (Windows, 2005)
52		NetHack (DOS, 1992)
52		Sproggiwood (Windows, 2014)
52		Caverns of Xaskazien (Windows, 2005)
52		Larn (DOS, 1986)
50		Linley Henzell's Dungeon Crawl (DOS, 1997)
50		NetHack: Legacy (Windows, 2018)
50		Linley Henzell's Dungeon Crawl (Windows, 1997)
50		POWDER (Windows, 2004)
50		Warlock's Mountain (Windows, 2006)
50		Ananias (Windows, 2016)
50		Telengard (DOS, 1985)
50		Telengard (Windows, 2002)
50		Ash of Gods (Windows, 2018)
50		Abandoned Knight (Windows, 2016)
44		Fatal Labyrinth (Windows, 2010)
43		Doom, the Roguelike (Windows, 2002)
42		DungeonUp (Windows, 2014)
42		Doom, the Roguelike (DOS, 2005)
41		Moonlighter (Windows, 2018)
40		Ultima IV: Quest of the Avatar (Windows, 2011)
40		9th Dawn II (Windows, 2016)
40		Rezrog (Windows, 2017)
40		9th Dawn (Windows, 2017)
40		Equilibrium Of Divinity (Windows, 2017)

Notes: Games similar to Dungeons of Dredmor, Games like Dungeons of Dredmor, Gaslamp Games, Inc., Gaslamp Games, Inc., Windows, Role-Playing, RPG, Fantasy, Roguelike, Turn-based, Top-down, PC, Game Similarities.