64		3-D Ultra Pinball (Windows, 1995)
62		Robotron X (Windows, 1997)
61		Escape from the Planet of the Robot Monsters (DOS, 1990)
60		rE/Generation (Windows, 2004)
60		Alien 8 (Windows, 2008)
60		Alien Shooter (Windows, 2003)
53		D/Generation (DOS, 1991)
53		Head Over Heels (Windows, 2004)
52		Bedlam 2: Absolute Bedlam (DOS, 1997)
52		The Reap (Windows, 1997)
50		D/Generation (Windows, 2015)
50		After the End (Windows, 2004)
47		Descent (DOS, 1995)
43		Descent (Windows, 2014)
42		Mars Taxi (Windows, 1997)
40		Super Motherload (Windows, 2014)
40		Deimos Rising (Windows, 2003)
40		Mars Miner (Windows, 2007)
40		Space Snake (DOS, 1989)

Notes: Games similar to Phobos '99, Games like Phobos '99, ZiP Soft, ZiP Soft, DOS, Action, Sci-Fi, Futuristic, Arcade, Puzzle elements, Isometric, Mars, PC, Game Similarities.