Abandonware DOS title

The best 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?
alien-fires-2199-07

Alien Fires 2199 AD

DOS19883.6/5
cyberrace-02

CyberRace

DOS19933.6/5 Cyberdreams
essex-02

Essex

DOS19853.6/5 Synapse Software
rules-of-engagement-02

Rules of Engagement

DOS19913.6/5 Omnitrend Software
when2worldswar-2

When Two Worlds War

DOS19933.6/5 Impressions Games
minesoftitan-3

Mines of Titan

DOS19893.6/5 Westwood Studios
Mines of Titan (also known as Mars Saga for other platforms) is an abandoned single-player RPG with a sci-fi setting (you're going to Mars!). Mines of Titan was developed by Westwood Studios and released by Infocom in 1989 for DOS, Apple II and Commodore 64.
amok-01

Amok

DOS19963.6/5 Scavenger
krazy-ivan-02

Krazy Ivan

Windows XP/98/9519963.6/5 Psygnosis
meteors-05

Meteors

DOS19893.6/5 Apogee Software
strider-2

Strider

DOS19893.6/5 Capcom
stargate-1

Stargate

DOS19833.5/5 Williams Entertainment
astrotit-1

Astrotit

DOS1987NSFW3.5/5 Rudeware
starshipinv-6

Command Adventures: Starship

DOS19953.5/5 Future Vision
interpose-03

Interpose

DOS19963.5/5 Twilight Zone Software
inextremis-1

In Extremis

DOS19933.5/5 Blue sphere
buck-planet-zoom-01

Buck Rogers: Planet of Zoom

DOS19843.5/5 Sega
guardinfinity-1

Guardians of Infinity: to Save Kennedy

DOS1988protected3.5/5 Paragon Software
kaeon-02

Kaeon

DOS19923.5/5
lightspeed-01

Lightspeed

DOS19903.5/5 MicroProse Software
phantis-02

Phantis

DOS19873.5/5 Dinamic Multimedia
revengedefender-2

Revenge of Defender

DOS19893.5/5 Epyx
shufflepuck-cafe-04

Shufflepuck Cafè

DOSMac19893.5/5 Broderbund
supernova-1

Supernova

DOS1987freeware3.5/5 Apogee Software
tubular-worlds-04

Tubular Worlds

DOS19943.5/5
computerunderground-1

Computer Underground

DOS1993freeware3.5/5 Haxsoft
narcopolice-1

Narco Police

DOS19903.5/5 Iron Byte
tintinmoon-1

Tintin on the Moon

DOS19893.5/5 Infogrames
meteor-mission-2

Meteor Mission

DOS19953.5/5