| title | developer | year | platform | | pop. |
|---|
| Aces of the Galaxy | Artech Studios | 2008 | Windows | shooter Science Fiction | | | label | |
| Aces of the Galaxy | Artech Studios | 2008 | X360 | shooter Science Fiction | image | | label | |
| Aeon Command | Bat Country Games | 2013 | Linux | strategy | | | label | |
| Aeon Command | Bat Country Games | 2012 | Mac OS X | strategy | | | label | |
| Aeon Command | Bat Country Games | 2012 | Windows | strategy | image | | label | |
| Aeon Command | Bat Country Games | 2013 | Android | strategy | | | label | |
| Aeon Command | Bat Country Games | 2013 | iOS | strategy | | | label | |
| Alco Invaders | India Game Studio | 2014 | Linux | shooter Science Fiction | | | label | |
| ALF | Nexa Corporation | 1989 | Master System | platformer adventure | image | | label | |
| Alien Downpour | Snacking On Software | 2017 | Apple II E | shooter Science Fiction | | | label | |
| Allegiance | Microsoft Research | 2000 | Windows | action/reflex simulation Science Fiction | image | subject | label | |
| AMANAGI | rage | 2001 | Windows | shooter Science Fiction | image | | label | |
| Apollo 18 | Project 2 | 1999 | Windows | simulation | image | | label | |
| Aranara | Perpetual Pyramid | 2013 | Linux | puzzle | | subject | label | |
| Arex | Adventure International | 1983 | Apple II E | action/reflex Science Fiction | | | label | |
| Armalyte | Cyberdyne Systems | 1988 | C64 | shooter Science Fiction | image | | label | |
| Artemis Spaceship Bridge Sim | Incandescent Workshop | 2013 | Android | strategy Science Fiction | image | | label | |
| Artemis Spaceship Bridge Simulator | Incandescent Workshop | 2012 | iOS | strategy Science Fiction | | | label | |
| Artemis Spaceship Bridge Simulator | Incandescent Workshop | 2013 | Windows | strategy Science Fiction | image | | label | |
| Ascii Sector | Laserbrain Studios | 2007 | Linux | | | subject | label | |
| Asterax | Arvandor Software | 1994 | Mac OS Classic | shooter Science Fiction | | | label | |
| Asteroid Evasion | morkion | 2014 | Linux | racing/driving Science Fiction | | | label | |
| Asteroids | Activision | 1998 | Windows | shooter | | | label | |
| Asteroids | author | 2010 | Linux | action/reflex shooter Science Fiction | | | label | |
| Astro Empires | Cybertopia Studios | ? | Linux | simulation manag./econ. Science Fiction | | | label | |
| Astro-Boulders | ? | ? | Olivetti M20 | shooter Science Fiction | | | label | |
| ASTROKILL | Doomsday Games | 2017 | Linux | shooter | | | label | |
| Astrorocks | ? | ? | BeOS | shooter Science Fiction | | | label | |
| AubirdForce | Bandai | 1996 | PS | strategy turn-based Science Fiction | image | | label | |
| AubirdForce After | Bandai | 1998 | PS | simulation strategy turn-based Science Fiction | image | | label | |
| Avenger | Voyager Software | 1984 | Dragon32 | action/reflex Science Fiction | image | | label | |
| Awesome | Reflections | 1990 | Amiga | shooter Science Fiction | image | subject | label | |
| Awesome | Reflections | 1991 | Atari ST | shooter Science Fiction | image | | label | |
| Awesome | Fujitsu | 1992 | FM Towns | shooter Science Fiction | image | | label | |
| Axia | Wildcard Design | 1998 | BeOS | shooter Science Fiction | image | subject | label | |
| Axia | Dungeon Dwellers Design | 1998 | MS-DOS | shooter | | | label | |
| Battle Planets | White Sands Multimedia | 1995 | Mac OS Classic | Science Fiction | image | | label | |
| Battlecruiser 3000AD | 3000AD | 1996 | MS-DOS | simulation flight Science Fiction | | | label | |
| Battlecruiser 3000AD v2.0 | 3000AD | 1998 | Windows | simulation flight Science Fiction | | | label | |
| Battlecruiser Millennium | 3000AD | 2001 | Windows | flight Science Fiction | | | label | |
| Battleships Forever | author | 2007 | Windows | strategy Science Fiction | image | | label | |
| Begin - A Tactical Starship Simulation | author | 2009 | Windows | strategy turn-based Science Fiction | image | | label | |
| Begin: A Tactical Starship Simulation | Clockwork Software | 1984 | MS-DOS | strategy turn-based Science Fiction | image | | label | |
| Beyond Beyaan | author | TBA | Linux | manag./econ. strategy Science Fiction | | | label | |
| Beyond Good & Evil | Ubisoft Montpellier | 2003 | GameCube | action/reflex platformer adventure Fantasy | image | subject | label | |
| Beyond Good & Evil | Ubisoft Montpellier | 2003 | Windows | action/reflex platformer adventure Fantasy | image | subject | label | |
| Beyond Good & Evil | Ubisoft Montpellier | 2003 | PS2 | action/reflex platformer adventure Fantasy | image | subject | label | |
| Beyond Good & Evil | Ubisoft Milan | 2003 | Xbox | action/reflex platformer adventure Fantasy | image | subject | label | |
| Bik | Zotnip Software Creation | 2013 | Linux | action/reflex Science Fiction | | subject | label | |
| Bitfighter | author | 2007 | Linux | shooter | image | | label | |
| Bitfighter | ? | 2008 | Windows | shooter | | | label | |
| Bitfighter | ? | 2008 | Mac OS X | shooter | | | label | |
| Black Hole | Dynacomp | 1980 | Apple II E | simulation flight edutainment | | subject | label | |
| Black Market | Big Block Games | 2011 | Internet Only | role-play | image | | label | |
| Black of Space | Master Nerd Guy | ? | Linux | strategy | | | label | |
| Black Prophecy | Reakktor Media | 2011 | Windows | action/reflex shooter flight Science Fiction | image | subject | label | |
| Blastar | author | 1984 | MS-DOS | shooter Science Fiction | | | label | |
| BossConstructor | author | 2016 | Linux | action/reflex simulation flight Science Fiction | | subject | label | |
| BossConstructor | author | 2016 | Mac OS X | action/reflex simulation flight Science Fiction | | | label | |
| BossConstructor | author | 2016 | Windows | action/reflex simulation flight Science Fiction | image | | label | |
| Bullet Candy Perfect | Charlie's Games | 2009 | Linux | shooter Science Fiction | | | label | |
