Abandonware DOS title

Science fiction games

Time travel, space wars, alien empires, alternate universe, cyberpunk anti-heroes, space invaders, post-apocalyptic worlds, dystopian societies, mad scientists, galaxies far far away, strange new worlds, mech battles, deep space exploration, evil robots... should I go on?
arrakis-05

Arrakis

DOS20003.9/5
ascendancy-02

Ascendancy

DOS19954.2/5 The Logic Factory
Ascendancy is a science fiction themed turn-based strategy game developed by The Logic Factory and released in 1995 for DOS. Ascendancy is a classic 4X game (eXpand, eXplore, eXploit, eXterminate), similar to Master of Orion, yet with a few differences such as a technology tree.
ascii-sector-02

Ascii Sector

WindowsLinuxDOS2007freeware3.8/5
astro-dodge-1

Astro Dodge

DOS19823.6/5 Digital Marketing Corporation
astrofire-3

Astro Fire

DOS1994freewareremake3.8/5 ORT Software
astrotit-1

Astrotit

DOS1987NSFW3.5/5 Rudeware
attack-mutant-camels-03

Attack of the Mutant Camels

DOS2001freewareremake3.8/5
autobots-1

Autobots

DOS19893.2/5
auto-duel-05

Autoduel

DOS19853.8/5 Origin Systems
Autoduel is an abandoned top-down open world post apocalyptic RPG/driving game hybrid designed by Chuck Bueche and Richard Garriott of Ultima fame. Autoduel was developed by Origin Systems and was released in 1985 for DOS, Atari 8-bit, Atari ST, C64, Apple II, Macintosh, Amiga. Autoduel is based on a board game designed by Steve Jackson himself.
bat-4

B.A.T.

DOS19903.9/5 Computer's dream
bat2-1

B.A.T. 2 : The Koshan Conspiracy

DOS19924.2/5 Computer's dream
baal-04

Baal

DOS19892.9/5 Psygnosis
bab5-found-her-03

Babylon 5: I've Found Her

Windows XP/98/952003freeware3.8/5 Space Dream Factory
back-to-the-future-2-06

Back to the Future Part 2

DOS19903.8/5 Images Software
bad-blood-03

Bad Blood

DOS19904.2/5 Origin Systems
bargonattack-1

Bargon Attack

DOS19923.7/5 Coktel Vision
batalia-4

Batalia

DOS19862.8/5 The Right Brothers
battlechess4000-1

Battle Chess 4000

DOS1992protected4/5 Interplay Productions
battleisle1-1

Battle Isle

DOS1991protected3.7/5 Blue Byte Software
battle-isle-2-01

Battle Isle 2200

DOS1994protected4.1/5 Blue Byte Software
battle-isle-93-03

Battle Isle 93: The Moon of Chromos

DOS19934/5 Blue Byte Software
battlestar-05

Battlestar

Windows 3.x1996freeware3.7/5
btechcrescent-1

BattleTech: The Crescent Hawk's Inception

DOS19884/5 Westwood Studios
battletechcrescent-8

BattleTech: The Crescent Hawks' Revenge

DOS19904.1/5 Westwood Studios
BattleTech: The Crescent Hawks' Revenge is a turn-based strategy game developed by Westwood Associates and published by Infocom in 1990. It is the sequel to "Crescent Hawk's Inception" and is set in the BattleTech universe, a fictional universe where noble houses and mercenary groups vie for power using giant robotic vehicles known as BattleMe...
battlezone-3

Battlezone

DOS19834.2/5 Atari
bass-1

Beneath a Steel Sky

DOS1994freeware4/5 Revolution Software
beyond-black-hole-01

Beyond the Black Hole

DOS19893.8/5 The Software Toolworks
bill-and-ted-04

Bill and Ted's Excellent Adventure

DOS19904/5 Off The Wall Productions
biomenace-2

Bio Menace Episode 1: Dr. Mangle's Lab

DOS1993freeware4/5 Apogee Software
bio-menace-2-07

Bio Menace Episode 2: The Hidden Lab

DOS1993freeware4.3/5 Apogee Software