99		Pioneer (Windows, 2013)
99		X: Rebirth (Windows, 2013)
99		X³: Terran Conflict (Windows, 2008)
99		Spaceforce: Rogue Universe (Windows, 2007)
99		Battlecruiser Millennium (Windows, 2001)
99		Parkan II (Windows, 2005)
99		Space Rogue (Windows, 2016)
99		Elite (DOS, 1987)
99		X4: Foundations (Windows, 2018)
99		Starglider II (DOS, 1989)
99		Nomad (DOS, 1993)
99		Frontier: Elite II (DOS, 1993)
99		Space Rogue (DOS, 1989)
99		Elite: The New Kind (Windows, 2000)
99		Darkstar One (Windows, 2006)
87		Freespace 2 (Windows, 1999)
87		Star Wars: X-Wing Alliance (Windows, 1999)
86		Descent: Freespace - The Great War (Windows, 1998)
86		Wing Commander: Secret Ops (Windows, 1998)
85		Independence War: The Starship Simulator (Windows, 1998)
85		Wing Commander: Prophecy (Windows, 1997)
84		Wing Commander IV: The Price of Freedom (DOS, 1996)
82		Escape Velocity Nova (Windows, 2003)
82		Forced Alliance: The Glarious Mandate (Windows, 1997)
82		Advanced NetWars (DOS, 1997)
82		Parkan: The Imperial Chronicles (Windows, 1997)
81		Epic (DOS, 1992)
80		Frontier: First Encounters (DOS, 1995)
80		Wing Commander IV: The Price of Freedom (Windows, 2007)
80		Interstellar Rift (Windows, 2015)
80		Dark Horizon (Windows, 2008)
74		Phoenix (Windows, 1999)
71		RiftSpace (Windows, 2004)
66		Independence War 2: Edge Of Chaos (Windows, 2001)
63		Vega Strike (Windows, 2002)
63		Privateer 2: The Darkening (DOS, 1996)
62		Privateer 2: The Darkening (Windows, 1997)
62		Wing Commander: Privateer (DOS, 1993)
62		Elite Plus (DOS, 1991)
62		Wing Commander: Privateer - Gemini Gold (Windows, 2005)
61		Elite Starfighter (Windows, 2004)
60		Xiphos (DOS, 1990)
60		Wing Commander: Privateer (Windows, 2011)
60		Evochron Alliance (Windows, 2005)
55		Freespace 2: Dimension Pack (Windows, 2000)
55		AquaNox (Windows, 2001)
54		G-Police (Windows, 1997)
54		Freelancer (Windows, 2003)
54		Combat Spatial: La Collection (Windows, 2001)
54		Echelon (Windows, 2001)
53		Hardwar (Windows, 1998)
53		Drift: When Worlds Collide (Windows, 2002)
53		Descent: Freespace - Darkness Rising (Windows, 1998)
52		Sandwarriors (DOS, 1997)
52		AquaNox 2: Revelation (Windows, 2003)
52		Forbes Corporate Warrior (Windows, 1997)
52		Darklight Conflict (DOS, 1997)
51		Stellar 7 (DOS, 1990)
51		Deus (DOS, 1996)
51		Deus (Windows, 1996)
51		Void War (Windows, 2004)
51		Lunar Flight (Windows, 2012)
50		Galactic Command: Echo Squad (Windows, 2007)
50		Ice & Fire (Windows, 1995)
50		Hyperspace Invader (Windows, 2006)
50		Tau Ceti: The Lost Star Colony (DOS, 1987)
50		Robocraft (Windows, 2014)
50		Gravon (Windows, 2013)
50		The Last Starfighter (Windows, 2006)
50		X³: Reunion (Windows, 2005)
50		Star Conflict (Windows, 2013)
50		Phantasm (DOS, 1988)
50		Starglider (DOS, 1987)
50		Entropy (Windows, 2017)
40		Xenocide (DOS, 1990)
40		RaidersSphere4th (Windows, 2015)
40		Vostok Inc. (Windows, 2017)
40		LineWars (DOS, 1990)
40		Memories of Mars (Windows, 2018)
40		Nimbatus: The Space Drone Constructor (Windows, 2018)

Notes: Games similar to Terminus, Games like Terminus, Vicarious Visions, Inc., Vatical Entertainment LLC, Windows, Action, Simulation, Sci-Fi, Futuristic, Managerial, Business Simulation, Shooter, 1st-person, Space Flight, Simulation - Space trading and combat, PC, Game Similarities.