74		Pac-Man (DOS, 1982)
70		Zap Zilden (Windows, 1999)
70		Pac-Man Physics (Windows, 2009)
70		Saban's Power Rangers: Time Force (Windows, 2001)
70		Pacamaze (DOS, 1995)
60		3D Monster Maze (Windows, 2002)
45		One Hundred and One Monochrome Mazes (DOS, 1983)
44		Pac-Gal (DOS, 1982)
44		Pac Man (DOS, 1982)
44		RAMSAK (DOS, 1982)
44		Poke-Man (DOS, 1982)
43		Operation Warcade VR (Windows, 2017)
42		Aaero (Windows, 2017)
42		Rapid Tap (Windows, 2018)
42		Shooty Fruity (Windows, 2017)
42		Swarmlake (Windows, 2018)
42		Rec Room (Windows, 2016)
42		Sprint Vector (Windows, 2018)
42		Tommy's Packrat (DOS, 1986)
41		Linea, the Game (Windows, 2016)
40		Snow Fortress (Windows, 2016)
40		Escape from Markana (DOS, 1994)
40		AmaranTime (Windows, 2016)
40		Pako (DOS, 1994)
40		Die Hard 2: Die Harder (DOS, 1992)
40		Pim-Pam-Pum (DOS, 1992)
40		Icy Metal (DOS, 1992)
40		Ant Attack (DOS, 1994)
40		Gobman (DOS, 1992)
40		Killer Bees (DOS, 1992)
40		Trog (DOS, 1990)
40		Crossbow (DOS, 1989)
40		Ack! Man (DOS, 1989)
40		West Phaser (DOS, 1989)
40		The A-Team (DOS, 1989)
40		Solo (DOS, 1989)
40		MaxMan (DOS, 1989)
40		CD-Man Version 2.0 (DOS, 1989)
40		Vaxine (DOS, 1991)
40		Eat It (DOS, 1990)
40		Super Pixel Smash (Windows, 2017)
40		Exterminator (DOS, 1990)
40		Wibbling Wilf (DOS, 1991)
40		Pako 2 (DOS, 1995)
40		Hex Tunnel (Windows, 2017)
40		Pet the Pup at the Party (Windows, 2017)
40		Paku Paku (DOS, 2011)
40		pac32K (DOS, 2004)
40		HolgiMan (DOS, 2003)
40		Island Time VR (Windows, 2018)
40		Outbreak in Space VR (Windows, 2018)
40		A.D Cop (DOS, 1996)
40		A.D Cop: Overseas Mission (DOS, 1997)
40		A.D Cop: Overseas Mission (Windows, 1997)
40		Mike Gunner (DOS, 1988)
40		Cave Digger (Windows, 2018)
40		Spear Resurrection (DOS, 2001)
40		MyMan (DOS, 2000)
40		VRog (Windows, 2017)
40		Pac PC II (DOS, 1995)
40		Trigger (DOS, 1989)
40		Ms Pac PC (DOS, 1995)
40		CHAMP Ms. Pacman (DOS, 1994)
40		Just VR Slingshot Target Practice (Windows, 2017)
40		Gobble Man (DOS, 1996)
40		3D Bomber (DOS, 1998)
40		RemorseView (included game) (DOS, 1997)
40		Dick Wilde (Windows, 2017)
40		Greedy (DOS, 1996)
40		Who Shot Johnny Rock? (DOS, 1994)
40		Eat'em II (DOS, 1988)
40		Al's Home (Windows, 2002)
40		PacMania II (Windows, 2002)
40		MoneyMania (Windows, 2002)
40		Cruncher in Mazeland (Windows, 2002)
40		Auryn Quest (Windows, 2002)
40		Pacman 3D (Windows, 1998)
40		Chicken Shoot (Windows, 2002)
40		PacShooter 3D (Windows, 2003)
40		Attack of the Mutant Artificial Trees (Windows, 2004)
40		Saharan Outpost (Windows, 2005)
40		Armagetron Advanced (Windows, 2004)
40		Flak Warrior (Windows, 2004)
40		Greedy (Windows, 2004)
40		BemazeD (Windows, 2001)
40		Ms. Pac-Man: Quest for the Golden Maze (Windows, 2001)
40		Chicken Shoot 2 (Windows, 2003)
40		MazeRace (Windows, 2000)
40		Alonix (Windows, 2002)
40		Webmaster (Windows, 1999)
40		Agent 2002 (Windows, 2002)
40		Big Brother: The Game (Windows, 2000)
40		Kill'Em All (Windows, 2000)
40		3-D Frog Man (Windows, 1998)
40		SkyMaze (Windows, 2001)
40		Pac-Man: Adventures in Time (Windows, 2000)
40		Armagetron (Windows, 2000)
40		Suzy Sushi (Windows, 2000)
40		Osterballerei (Windows, 2005)
40		Lederzwerge Deluxe XXL Version (Windows, 2005)
40		Big Buck Hunter: Arcade (Windows, 2016)
40		3D Maze Man: Amazing Adventures (Windows, 1998)
40		Accidental Runner (Windows, 2014)
40		Baking Success (Windows, 2013)
40		Not Pacman (Windows, 2013)
40		Saloon Shootout (Windows, 1998)
40		A.D Cop (Windows, 1996)
40		Kasbrik3D (Windows, 2001)
40		The Chase on Tom Sawyer's Island (DOS, 1988)
40		WinPac 2 (Windows, 1997)
40		Virtua Cop 2 (Windows, 1997)
40		Virtua Cop (Windows, 1997)
40		My Name is Mayo (Windows, 2016)
40		Spear Resurrection (Windows, 2011)
40		Rocket Racer (Windows, 2006)
40		Lady Cruncher (Windows, 2006)
40		Froggies (Windows, 2006)
40		The Hairy Chestival Game (Windows, 2005)
40		PacMania III (Windows, 2005)
40		Tom's Hen House (Windows, 2006)
40		Samurai Railroad Mansion (Windows, 2008)
40		Pandora's Pests (Windows, 2008)
40		Revenge of the Toys (Windows, 1998)
40		System Mania (Windows, 2008)
40		WIN32.DLL (Windows, 2008)
40		Who Shot Johnny Rock? (Windows, 2008)
40		Safari Guns (DOS, 1989)

Notes: Games similar to 3-Demon, Games like 3-Demon, PC Research Inc., DOS, Action, Arcade, 1st-person, Labyrinth, Maze, PC, Game Similarities.