99		X³: Terran Conflict (Windows, 2008)
99		X: Rebirth (Windows, 2013)
99		Elite (DOS, 1987)
99		Escape Velocity Nova (Windows, 2003)
99		Elite: The New Kind (Windows, 2000)
99		Frontier: Elite II (DOS, 1993)
99		Frontier: First Encounters (DOS, 1995)
99		X4: Foundations (Windows, 2018)
99		Nomad (DOS, 1993)
99		Terminus (Windows, 2000)
83		Wing Commander: Privateer (Windows, 2011)
82		Wing Commander: Privateer - Gemini Gold (Windows, 2005)
82		Space Rogue (Windows, 2016)
82		Wing Commander: Privateer (DOS, 1993)
82		Privateer 2: The Darkening (DOS, 1996)
82		Elite Plus (DOS, 1991)
81		Space Rogue (DOS, 1989)
81		Darkstar One (Windows, 2006)
80		Vega Strike (Windows, 2002)
80		Privateer 2: The Darkening (Windows, 1997)
80		Parkan: The Imperial Chronicles (Windows, 1997)
80		Spaceforce: Rogue Universe (Windows, 2007)
72		Freelancer (Windows, 2003)
70		RiftSpace (Windows, 2004)
70		X³: Reunion (Windows, 2005)
62		Independence War 2: Edge Of Chaos (Windows, 2001)
60		Starglider II (DOS, 1989)
60		Battlecruiser Millennium (Windows, 2001)
60		Evochron Alliance (Windows, 2005)
60		Elite Starfighter (Windows, 2004)
60		Parkan II (Windows, 2005)
60		Xiphos (DOS, 1990)
50		Hardwar (Windows, 1998)
50		Deus (DOS, 1996)
50		Deus (Windows, 1996)
50		Forbes Corporate Warrior (Windows, 1997)
41		Vostok Inc. (Windows, 2017)
40		Nimbatus: The Space Drone Constructor (Windows, 2018)

Notes: Games similar to Pioneer, Games like Pioneer, Windows, Action, Simulation, Sci-Fi, Futuristic, Managerial, Business Simulation, 1st-person, 3rd-person, Other, Flight, Aviation, Space Flight, Simulation - Space trading and combat, PC, Game Similarities.