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?
dukenukem3d-4

Duke Nukem 3D

DOS1996protecteddemo4.2/5 3d Realms
Duke Nukem 3D is a classic first-person shooter that was developed by 3D Realms (formerly known as Apogee Software) and published by GT Interactive. It was released in 1996 for MS-DOS and later for various other platforms, including Windows, Mac OS, and gaming consoles.
blade-runner-10

Blade Runner

Windows XP/98/95LinuxMac1997protected4.2/5 Westwood Studios
Blade Runner is one of those point & click adventure games that somewhat manages to fully capture the spirit of a cult movie without copying the original plot. Fans of the Blade Runner movie will enjoy this game, even without Harrison Ford. Blade Runner was developed by Westwood Studios and released in 1997 by Virgin.
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Flashback: The Quest for Identity

DOS1993protected4.2/5 Delphine software
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Xenon 2: Megablast

DOS19904.2/5 Bitmap Brothers
Xenon 2: Megablast is a classic shoot'em up developed by Bitmap Brothers and released by Image Works in 1990 for DOS and for a plethora of other systems. Xenon was good, Xenon 2 was far better. Compared to today standards Xenon 2 is perhaps a mediocre shoot 'em up, but at the time every shooter fan loved it. Plus, it was developed by Bitmap Brother...
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Space Quest 4: Roger Wilco and the Time Rippers

DOSWindows 3.x1991protected4.2/5 Sierra On-Line
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Star Trek: Judgment Rites

DOS1993protected4.2/5 Interplay Productions
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Guilty

DOS19954.2/5 Divide by zero
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Buck Rogers: Countdown to Doomsday

DOS1990protected4.2/5 SSI Strategic Simulations Inc.
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Halloween Harry

DOS1993freeware4.2/5 Interactive Binary Illusions
Halloween Harry is a DOS science fiction multi-directional scroller shooter game. Halloween Harry - later renamed Alien Carnage - was published by Apogee, developed by Interactive Binary Illusions and designed by John Passfield and Robert Crane.
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Invaders 78

DOS2000freewareremake4.2/5
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Marathon 2: Durandal

Windows XP/98/95Linux19964.2/5 Bungie
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Star Wars: Jedi Knight - Dark Forces II

Windows XP/98/951997protected4.2/5 LucasArts
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Tempest 2000

DOS1996remake4.2/5 Atari
Tempest 2000 is a video game developed by Llamasoft and published by Atari Corporation. It was released in 1994 for DOS, Mac, the Atari Jaguar console, etc. Tempest 2000 is an enhanced remake of the original Tempest, which was released in arcades in 1981.In Tempest 2000, players control a claw-shaped ship that moves around the edges of geometric sh...
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The Chaos Engine

DOS1994protected4.2/5 Bitmap Brothers
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Descent

DOS1995protecteddemo4.2/5 Parallax Software
Descent is a first person shooter with a unique six degree of freedom gameplay developed by Parallax Software and released by Interplay Productions in 1995.. You control a spaceship and must pilot it in a mine, through a series of 3d levels. The goal of the game is to find a series of keys, shoot down enemy ships and find your way to the next level.
keen1-splash

Commander Keen 1: Marooned on Mars

DOS19904.2/5 id software
Commander Keen 1: Marooned on Mars is a platform video game developed by id Software and published by Apogee Software in 1990 as shareware for MS-DOS. The game follows the adventures of an eight-year-old genius named Billy Blaze, who uses his homemade spaceship to travel to various alien planets to save the Earth from alien invaders known as V...
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Jurassic Park

DOS19934.2/5 Ocean Software
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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.
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Duke Nukem 2

DOS19934.2/5 Apogee Software
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Arcanum: of Steamworks and Magick Obscura

DOS2001protected4.2/5 Troika Games
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Syndicate

DOS1993protected4.2/5 Bullfrog
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System Shock 2

Windows XP/98/95LinuxMac1999protected4.2/5 Irrational Games
System Shock 2 is a Windows science fiction cyberpunk game developed by Irrational Games, designed by Ken Levine and published by Electronic Arts in 1999. System Shock 2 is a blend of more than one genre: RPG, action-adventure, shooter, stealth game.
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Commander Keen 3: Keen Must Die!

DOS1990protected4.2/5 id software
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Operation Bodycount

DOS19944.2/5 Capstone
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Rick Dangerous 2

DOS19904.2/5 Core Design
Rick Dangerous 2 is a clear example of a sequel done right. Developed by Core Design and released in 1990 on a plethora of platforms, Rick Dangerous 2 is a classic platform game with a (linear) story. The first levels can be played in any order: an ice cave, Hyde Park in London, a forest and the atomic mud mines. The fifth level will become availab...
hitchhikerguide-1

The Hitchhiker's Guide to the Galaxy

DOSMac1984freeware4.2/5 Infocom
The Hitchhiker's Guide to the Galaxy is a humorous free text adventure game based on the novel of the same name written by Douglas Adams (if you never read it, shame on you!). The Hitchhiker's Guide to the Galaxy was designed by Douglas Adams himself and interactive fiction god Steve Eric Meretzky, it was released by Infocom in 1984 for DOS and for...
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Master of Orion 3

Windows XP/98/95Mac2003protected4.2/5 Quicksilver Software
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Skyroads

DOS1993freeware4.2/5 Bluemoon Interactive
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B.A.T. 2 : The Koshan Conspiracy

DOS19924.2/5 Computer's dream