55		The Mystery at Greveholm (Windows, 1997)
54		Cracking the Conspiracy (Windows, 1999)
54		Under a Killing Moon (DOS, 1994)
54		Zero Critical (Windows, 1998)
54		Symbiocom (Windows, 1998)
54		Morpheus (Windows, 1998)
53		Nightlong: Union City Conspiracy (Windows, 1999)
52		Zak McKracken: Between Time and Space (Windows, 2008)
52		Inherit the Earth: Quest for the Orb (DOS, 1994)
52		Rob Blanc II: Planet of the Pasteurised Pestilence (Windows, 2000)
52		Rob Blanc I: Better Days of a Defender of the Universe (Windows, 2000)
52		Rob Blanc III: The Temporal Terrorists (Windows, 2000)
51		Beyond Atlantis II (Windows, 2001)
51		The Moment of Silence (Windows, 2005)
51		Shardlight (Windows, 2016)
50		Technobabylon: Part 3 - In Nuntius Veritas (Windows, 2011)
50		Mystery Trackers: Four Aces (Windows, 2012)
50		Mystery Trackers: Raincliff's Phantoms (Windows, 2014)
50		Conspiracies II: Lethal Networks (Windows, 2011)
50		Mean Streets (DOS, 1989)
50		Among Thorns (Windows, 2016)
50		Mean Streets (Windows, 2014)
50		Martian Memorandum (Windows, 2014)
50		The Path of the Pumpkin (Windows, 2013)
50		Culpa Innata (Windows, 2007)
50		Adventures in the Galaxy of Fantabulous Wonderment (Windows, 2005)
50		Legacy: Dark Shadows (Windows, 2004)
50		Shtyrlitz 3: Agent SSSR (Windows, 2002)
50		Inherit the Earth: Quest for the Orb (Windows, 2003)
50		Doctor Who: Shadows of the Vashta Nerada (Windows, 2010)
50		Martian Memorandum (DOS, 1991)
50		Doctor Who: TARDIS (Windows, 2010)
50		Doctor Who: Blood of the Cybermen (Windows, 2010)
50		Under a Killing Moon (Windows, 2009)
50		Conspiracies (Windows, 2003)
43		The White Chamber (Windows, 2005)
40		The Robolovers (Windows, 2017)
40		Annie Android: Automated Affection (Windows, 2009)
40		The Experiment Part 2: Menacing Darkness (Windows, 2011)
40		The Descendant (Windows, 2016)
40		Neptune Flux (Windows, 2016)

Notes: Games similar to The Space Bar, Games like The Space Bar, Boffo Games, Inc., SegaSoft, Inc., Windows, Adventure, Sci-Fi, Futuristic, Puzzle elements, Detective, Mystery, Psychic powers, Psionics, PC, Game Similarities.