Abandonware DOS title

Science fiction games sorted by title, from Z to A

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?
space_harrier-1

Space Harrier

DOS19893.7/5 Sega
Space Harrier is a 3rd-person view rail-shooter developed by Sega in 1985. Space Harrier was a hit in the arcades, and later it was converted for a number of platforms, including DOS (4 years later!). The sequels - Space Harrier 3D and Space Harrier II - were never ported to DOS.
space-federation-07

Space Federation

DOS19944.2/5 Interplay Productions
spacecrusade-1

Space Crusade

DOS19924.2/5 Gremlin Graphics / Gremlin Interactive
space-commanders-2-1

Space Commanders 2

DOS1985remake3.3/5
spacecommanders-1

Space Commanders

DOS1983remake3.8/5 Columbia Data Products
space-ace-2-02

Space Ace 2: Borf's Revenge

DOS19913.7/5 ReadySoft
spaceace-1

Space Ace

DOS19894.1/5 ReadySoft
space-1889-06

Space 1889

DOS19903.9/5 Paragon Software
Space 1889 is an abandoned top down RPG developed by Paragon Software and released in 1990 for DOS, Atari ST and Amiga. Space 1889 setting is classic science fiction, but is set in the Victorian. It's worth noting that Space 1889 is loosely based on the tabletop game of the same name.
solar-winds-1-2

Solar Winds: The Escape

DOS19934.1/5 Stone Interactive Media
solar-winds-2-02

Solar Winds 2: Galaxy

DOS19933.9/5 Stone Interactive Media
solarhockey-1

Solar hockey league

DOS19923.5/5 Bethesda Softworks
slipstream-5000-06

Slipstream 5000

DOSWindows XP/98/95Mac1995protected4.1/5 The Software Refinery
Slipstream 5000 is a futuristic racing video game that was released in 1995 for MS-DOS. It was developed by The Software Refinery and published by Gremlin Interactive. The game is set in the year 2110, and players engage in high-speed, anti-gravity racing in a variety of unique and challenging tracks. One distinctive feature of Slipstream 5000...
skyroads-xmas-03

Skyroads: Xmas Special

DOS1994freeware3.4/5 Bluemoon Interactive
skyroads-1

Skyroads

DOS1993freeware4.2/5 Bluemoon Interactive
skyfox2-05

Skyfox II: The Cygnus Conflict

DOS19883.7/5 Dynamix
Silpheed-02

Silpheed

DOS19884/5 Game Arts
silicon-dreams-03

Silicon Dreams

DOS19873.6/5 Level 9 Computing
side-arms-02

Side Arms Hyper Dyne

DOS19883.8/5 Capcom
shufflepuck-cafe-04

Shufflepuck Cafè

DOSMac19893.5/5 Broderbund
shadoworlds-02

Shadoworlds

DOS1993protected4.2/5 Teque
shadowforce-01

ShadowForce

DOS19943.3/5 Midnight Synergy / Interspace Software
shadow-warrior-1

Shadow Warrior

DOS1997protected3.9/5 3d Realms
sex-vixens-from-space-02

Sex Vixens from Space

DOS1989NSFW4/5 Free Spirit Software
sexolympics-1

Sex Olympics

DOS1990NSFW4/5 Free Spirit Software
septerra-core-02

Septerra Core: Legacy of the Creator

Windows XP/98/951999protected4/5
sentinel-returns-05

Sentinel Returns

Windows XP/98/9519983.5/5 Hookstone
seastalker-01

Seastalker

DOS19844/5 Infocom
scavengersmutant-1

Scavengers of the Mutant World

DOS19883.9/5 Interstel Corporation
stun-runner-03

S.T.U.N. Runner

DOS19903.6/5 Atari
sdi-03

S.D.I.

DOS19894.1/5 Cinemaware