Top 10 · Sci-fi

The 10 best DOS sci-fi games

The 10 best DOS sci-fi games, as the players of dos.games rate them. DOOM leads the list, ahead of Z and Earth 2140.

Every game on the list plays in your browser, with nothing to install. The order comes from players' ratings and real play time, so it moves as people play.

Updated November 5, 2026How the lists are ranked

177DOS sci-fi games in the archive
10 of 10Play in your browser
3.8Score of #1, out of 5

1. DOOM
1993 · id Software, Inc. · Action
3.8 out of 5Played all the time
The Union Aerospace Corporation has been experimenting with teleportation technology on Mars' moons Phobos and Deimos.
Play now: DOOM About the game
2. Z
1996 · The Bitmap Brothers · Strategy / tactics
3.8 out of 5Played all the time
Z is a real-time strategy game in which you fight for control of the sectors, some of which contains manufactories that can gain you additional units.
Play now: Z About the game
3. Earth 2140
1997 · TopWare Programmy Sp. z o.o. · Strategy / tactics
3.7 out of 5Played a lot
It's the year 2140, earth is almost completely destroyed after numerous wars and environmental catastrophes, and the people primarily live underground.
Play now: Earth 2140 About the game
4. Fallout
1997 · Interplay Productions · Role-playing (RPG)
3.7 out of 5Played all the time
Leave Vault 13 with a leather jacket, 10mm pistol, and 150 days to replace a failed Water Chip before your home dies of thirst in Interplay's 1997 RPG Fallout.
Play now: Fallout About the game
5. Star Wars: Dark Forces
1995 · LucasArts Entertainment Company LLC · Action
3.6 out of 5Played a lot
Kyle Katarn is a former Imperial officer turned mercenary, now hired by the Rebel Alliance.
Play now: Star Wars: Dark Forces About the game
6. Final DOOM
1996 · TeamTNT · Action
3.5 out of 5Played a lot
Final DOOM is the last ID-Tech 1 Doom game.
Play now: Final DOOM About the game
7. Amazon
1984 · Telarium · Adventure
3.5 out of 5Played often
The Amazon jungle.
Play now: Amazon About the game
8. Cyberia
1994 · Xatrix Entertainment · Action
3.4 out of 5Played all the time
In the year 2027, the world is controlled by two rival superpowers, the western-bloc Free World Alliance and the east-bloc Cartel.
Play now: Cyberia About the game
9. Crusader: No Remorse
1995 · ORIGIN Systems, Inc. · Action
3.4 out of 5Played a lot
You are a silencer, the elite of the elite soldiers of World Economic Consortium.
Play now: Crusader: No Remorse About the game
10. Quake II
1997 · id Software, Inc. · Action
3.4 out of 5Played a lot
Quake II takes place in a science fiction environment.
Play now: Quake II About the game

Ranks 11–20

More great DOS sci-fi games

11. Metal Slug: Super Vehicle - 001SNK Corporation · Action · 1999Played a lot
A lot
3.4 out of 5
12. Wolfenstein 3DApogee Software, Ltd. · Action · 1992Played a lot
A lot
3.3 out of 5
13. DescentInterplay Productions · Action · 1995Played a lot
A lot
3.3 out of 5
14. MDKPlaymates Interactive Entertainment, Inc. · Action · 1997Played a lot
A lot
3.3 out of 5
15. Star Wars: TIE Fighter (Collector's CD-ROM)LucasArts Entertainment Company LLC · Action · 1995Played a lot
A lot
3.3 out of 5
16. Cannon Fodder 2Virgin Interactive Entertainment, Inc. · Action · 1994Played a lot
A lot
3.3 out of 5
17. AlbionBlue Byte Software, Inc. · Role-playing (RPG) · 1996Played a lot
A lot
3.3 out of 5
18. DOOM 4Freeware · Action · 2019Played all the time
All the time
3.3 out of 5
19. Dune II: The Building of a DynastyVirgin Interactive Entertainment, Inc. · Strategy / tactics · 1992Played a lot
A lot
3.3 out of 5
20. DuneVirgin Interactive Entertainment, Inc. · Adventure · 1992Played a lot
A lot
3.3 out of 5

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Questions

Frequently asked

How Best DOS Games are ranked

What is the best DOS sci-fi game?

DOOM (1993, id Software, Inc.) is the best DOS sci-fi game by our players' ratings, ahead of Z and Earth 2140. The ranking follows players' ratings and real play time, so it changes as people play.

Can I play these DOS sci-fi games online?

Yes. 10 of the games on this list play free in your browser on dos.games, with no download and no emulator to set up. Press Play on any of them; your progress can be saved.

How many DOS sci-fi games are there on dos.games?

177. This list ranks the best 10 in full and the next ones below them; the catalogue has every one, with filters for year, studio and more.

Which year had the most great DOS sci-fi games?

1997. 3 of the games on this list came out that year: Earth 2140, Fallout and Quake II.

How is this list ranked?

With the same score as our Best DOS Games ranking: players' ratings, pulled toward the archive's own rating while a game has few of them, plus a small bonus for the games people actually keep playing. No editor and no sponsor decides a place.