Sci-fi Games - Browse 7.0K Titles on Steam
Sci-fi is one of the most popular community tags on Steam, with 7.0K games carrying this label. Browse the full collection sorted by player count to find the most active sci-fi games.
Total Games
7.0K
Average Price
Varies
Trending
Popular Tag
83.0%
Average rating
969,751
Total players
$10.56
Avg price
$0.49 – $199.99
Price range
Release year distribution
Related tags
frequently appear with “Sci-fi”
Top games
| Game | Peak players | Rating |
|---|---|---|
| Only a Billion?! | — | — |
| Ooze Redux | — | — |
| Opalescence | — | — |
| Operation Covid-19 | — | — |
| Operation Hardcore | — | — |
| Operation STEEL | — | — |
| Operation Warcade VR | — | — |
| Operation Zeta | — | — |
| Operation: Matriarchy | — | — |
| Operation: New Earth | 223 | — |
| Operator8 | — | — |
| Oppcium | — | — |
| Orange Cast | 2 | — |
| Orange Cast: Prologue | — | — |
| Orange Moon | — | — |
| Orangeblood | 1 | — |
| Orb and the Stars | — | — |
| Orbatron | — | — |
| Orbi's chronicles | — | — |
| OrbiTank | — | — |
| Orbis Fractura | — | — |
| Orbital Bullet | 2 | — |
| Orbital Defence Command | — | — |
| Orbital Gear | — | — |
| Orbital Invaders | — | — |
| Orbital Racer | — | — |
| Orbital Shipyards | — | — |
| Orbital Strike VR | — | — |
| Orbiterrion | — | — |
| Orbituous | — | — |
| Orbox C | — | — |
| Orbt XL | 1 | — |
| Orch Star | — | — |
| Order from Caos | — | — |
| Orebits | — | — |
| Orebody: Binder's Tale | — | — |
| Original Journey | — | — |
| Original War | 5 | — |
| Orion | — | — |
| Orion Trail | — | — |
| Orion: A Sci-Fi Visual Novel | — | — |
| Osmos | 2 | 86% |
| Ostranauts | 105 | — |
| Osylla | — | — |
| Otherside | — | — |
| Otter Space Rescue | — | — |
| Our Final Choice | — | — |
| Our Nation's Miner | — | — |
| Out There Somewhere | — | — |
| Out There: Oceans of Time | — | — |
Only a Billion?!
Ooze Redux
Opalescence
Operation Covid-19
Operation Hardcore
Operation STEEL
Operation Warcade VR
Operation Zeta
Operation: Matriarchy
Operation: New Earth
Operator8
Oppcium
Orange Cast
Orange Cast: Prologue
Orange Moon
Orangeblood
Orb and the Stars
Orbatron
Orbi's chronicles
OrbiTank
Orbis Fractura
Orbital Bullet
Orbital Defence Command
Orbital Gear
Orbital Invaders
Orbital Racer
Orbital Shipyards
Orbital Strike VR
Orbiterrion
Orbituous
Orbox C
Orbt XL
Orch Star
Order from Caos
Orebits
Orebody: Binder's Tale
Original Journey
Original War
Orion
Orion Trail
Orion: A Sci-Fi Visual Novel
Osmos
86%
Ostranauts
Osylla
Otherside
Otter Space Rescue
Our Final Choice
Our Nation's Miner
Out There Somewhere
Out There: Oceans of Time
Frequently Asked Questions
How many Sci-fi games are on Steam?
There are 7.0K games tagged with Sci-fi on Steam.
What are the most popular Sci-fi games?
The most popular Sci-fi games include titles with the highest concurrent player counts.
What tags are related to Sci-fi?
Tags commonly found alongside Sci-fi include similar community-defined labels.