This is meant to be a non-exhaustive list, in stream-of-consciousness alphabetical order.
Dedicated systems
- 2300 AD (now a setting for Traveller)
- 3:16: Carnage Amongst the Stars
- Apocalypse World
- BattleTech: A time of war
- Coyote & Crow
- Cyberpunk (2013, 2020, V3.0, Red)
- Eclipse Phase
- Lancer
- Paranoia
- Shadowrun
- SLA Industries
- Star Wars roleplaying (different games by different publishers: WEG d6, d20, FFG NDS)
- Traveller (in its many incarnations throughout the past nearly 50 years and derivatives such as Cepheus, Hostile, Kosmic)
- Warhammer 40K
FATE based systems
- Atomic Robo
- Bulldogs!
- Diaspora
- Mindjammer
- Nova Praxis
OSR/d20 based systems
- CY_BORG
- Mothership
- Starfinder
- Stars/Cities/Ashes Without Number
Year Zero
- Alien: The RPG
- Blade Runner: The RPG
- Coriolis – The Third Horizon
- Mutant: Year Zero
GURPS
A host of modules and supplements named after the subgenre, GURPS-style. GURPS Transhuman Space, Cyberpunk, etc.
Other systems
- BattleTech: Mechwarrior: Destiny (Cue)
- Black Star (d6)
- Dune: Adventures in the Imperium (Modiphius 2d20)
- Fading Suns (VPS)
- Neon City Overdrive (d6)
- Rifts (Palladium)
- Salvage Union (Quest RPG)
- Scum and Villainy (FitD/PbtA)
- Star Trek Adventures (Modiphius 2d20)
- The Expanse RPG (Modern AGE)
Solo friendly
- Hostile (Cepheus/Traveller)
- Ironsworn: Starforged (PbtA)
- Stoneburner
Out of print/No longer developed
- Albedo
- Battlestar Galactica RPG (Cortex Classic)
- Blue Planet
- CORPS
- Firefly RPG (Cortex Plus)
- Gamma World (D&D)
- HARP SF
- Heavy Gear
- High Colonies
- Jovian Chronicles
- Judge Dredd RPG
- Justifiers
- Living Steel
- Metamorphosis Alpha
- Mutant Chronicle
- Other Suns
- Ringworld
- Robotech (Palladium)
- Serenity RPG (Cortex Classic)
- Space Master
- Space Opera
- Star Frontiers
- Universe
Have a suggestion to improve this? Your favorite game missing? Leave a comment.
For solo players, Ironsworn: Starforged is a must.
More Space Fantasy than Sci-Fi: Neon Oddyssey
1mon 5d ago by lemmy.world/u/ErrorCode in scifi@ttrpg.network from www.kickstarter.com
Bundles and bundles of Holding...
1mon 15d ago by ttrpg.network/u/roflo1 in scifi@ttrpg.network from bundleofholding.com
An actual post-apocalyptic vehicle
1mon 29d ago by ttrpg.network/u/Scallops in scifi@ttrpg.network from media.piefed.social
Spoke and Pinnacle in Death Station
2mon 5d ago by ttrpg.network/u/roflo1 in scifi@ttrpg.network from ttrpg.network
CoC Character Figures, 1981 by Lisa A. Free
2mon 16d ago by ttrpg.network/u/Scallops in scifi@ttrpg.network from mastodon.social
[art] Stephen Fabian's alien landscapes
2mon 19d ago by ttrpg.network/u/Scallops in scifi@ttrpg.network from ttrpg.network
[Traveller] Mayday 2026 Official Site
2mon 29d ago by ttrpg.network/u/roflo1 in scifi@ttrpg.network from www.cyborgprime.comShadowrun 4E Bundle ending soon
3mon 3d ago by ttrpg.network/u/roflo1 in scifi@ttrpg.network
Traveller 5E crowdfunding
3mon 7d ago by ttrpg.network/u/roflo1 in scifi@ttrpg.network from ttrpg.network
Something to make everyone unhappy :) 5e-based Traveller
3mon 1d ago by lemmy.world/u/ErrorCode in scifi@ttrpg.network from www.enworld.org
Interceptors fuelling for launch. by Brennan Massicotte
5mon 6d ago by ttrpg.network/u/roflo1 in scifi@ttrpg.network from lemmy.zip
Death In Space Nuclear Christmas
5mon 27d ago by lemmy.world/u/Sir_Thominick_IV in scifi@ttrpg.network from codeberg.org
CT Fanatical bundle
6mon 3d ago by ttrpg.network/u/roflo1 in scifi@ttrpg.network from fanatical.imgix.net
Free Traveller-Paranoia crossover adventure
6mon 3d ago by ttrpg.network/u/roflo1 in scifi@ttrpg.network from www.mongoosepublishing.com
Sci-Fi Casino
6mon 24d ago by ttrpg.network/u/Silvercompassmaps in scifi@ttrpg.network from ttrpg.network
Stellar Knights of Pendragon - a space-faring arthurian knights TTRPG
6mon 2d ago by ttrpg.network/u/roflo1 in scifi@ttrpg.network from ttrpg.network
Interplanetary travel times [Traveller]
7mon 19d ago by ttrpg.network/u/roflo1 in scifi@ttrpg.network from ttrpg.network
Cyberdark is offering a Quickstart [kickstarter]
7mon 20d ago by ttrpg.network/u/roflo1 in scifi@ttrpg.network from ttrpg.network
A Cantina inspired by the Mos Eisley Cantina from Star Wars!
7mon 21d ago by ttrpg.network/u/Silvercompassmaps in scifi@ttrpg.network from ttrpg.network
Bombed Metro Battle Map [Post-apocaliptic, 2minutetabletop]
7mon 11h ago by ttrpg.network/u/roflo1 in scifi@ttrpg.network from i0.wp.com
Mothership Month [crowdfunding, backerkit]
8mon 6d ago by ttrpg.network/u/roflo1 in scifi@ttrpg.network from ttrpg.network
Custom Mongoose Traveller GM screen
8mon 11d ago by ttrpg.network/u/roflo1 in scifi@ttrpg.network from ttrpg.network
Halloween Horror TTRPG One-Shots
8mon 23d ago by ttrpg.network/u/roflo1 in scifi@ttrpg.network from hexbear.net
Roll20Con is giving away 2 sci-fi modules this weekend [Cyberpunk, Alien]
8mon 24d ago by ttrpg.network/u/roflo1 in scifi@ttrpg.network from ttrpg.network
Datapad Handouts [fanmade, 2minutetabletop]
8mon 26d ago by ttrpg.network/u/roflo1 in scifi@ttrpg.network from i0.wp.com15 seconds without oxygen seems low [Mothership]
8mon 1d ago by ttrpg.network/u/roflo1 in scifi@ttrpg.network
Traveller Map turns 20
9mon 17d ago by ttrpg.network/u/roflo1 in scifi@ttrpg.network from blogger.googleusercontent.com
Run-Down Motel
9mon 22d ago by ttrpg.network/u/Silvercompassmaps in scifi@ttrpg.network from ttrpg.networkTwo Hostile RPG Bundles!
9mon 25d ago by ttrpg.network/u/Scallops in scifi@ttrpg.network from bundleofholding.com
Shuttle [micro-maps]
9mon 1d ago by ttrpg.network/u/roflo1 in scifi@ttrpg.network from ttrpg.networkQuantum Dark and other titles at cosmic horror sale
10mon 5d ago by ttrpg.network/u/Scallops in scifi@ttrpg.network from drivethrurpg.com
Planetary Military Base
10mon 8d ago by ttrpg.network/u/Silvercompassmaps in scifi@ttrpg.network from ttrpg.networkIronsworn / Starforged bundle of holding
10mon 10d ago by ttrpg.network/u/Scallops in scifi@ttrpg.network from bundleofholding.comBundle: Modern Age + The Expanse
10mon 16d ago by ttrpg.network/u/roflo1 in scifi@ttrpg.network from bundleofholding.comNASA EVA mishaps through history (with photos)
10mon 18d ago by ttrpg.network/u/Scallops in scifi@ttrpg.network from www.nasa.govLargest "Small Craft" in Traveller
10mon 19d ago by ttrpg.network/u/Scallops in scifi@ttrpg.network
Secret Laboratory Battlemap
10mon 20d ago by ttrpg.network/u/Silvercompassmaps in scifi@ttrpg.network from ttrpg.networkFaster Than Light: Nomad SRD
10mon 22d ago by ttrpg.network/u/Scallops in scifi@ttrpg.network from georgesz.xyz
Terran Trade Authority: Spacecraft 2000 to 2100 AD by Stewart Cowley
10mon 22d ago by ttrpg.network/u/Scallops in scifi@ttrpg.network from archive.org
art by Alan Gutierrez for cover of The Kashmere Commonwealth
10mon 22d ago by ttrpg.network/u/roflo1 in scifi@ttrpg.network from lemmy.zipFreebies, Sales, and Charity Bundles for July 13, 2025
10mon 24d ago by ttrpg.network/u/Scallops in scifi@ttrpg.network from www.enworld.org
[Kickstarter] The GameMaster's Apprentice 2e: Post-Apocalypse Deck
10mon 24d ago by ttrpg.network/u/Scallops in scifi@ttrpg.network from www.kickstarter.com
Cyberpunk RED got stealth hacking rules!
10mon 25d ago by ttrpg.network/u/roflo1 in scifi@ttrpg.network from rtalsoriangames.com
Kosmos 68 - A character sheet for the Soviet sci-fi setting
10mon 29d ago by ttrpg.network/u/nortonglover in scifi@ttrpg.network from ttrpg.network
[worldbuilding] Stargone: A brief overview of the frontier of human space after the war.
11mon 6d ago by mander.xyz/u/acockworkorange in scifi@ttrpg.network
Game report: GM-less Traveller
11mon 8d ago by ttrpg.network/u/Scallops in scifi@ttrpg.network from ttrpg.network