Science fiction Games
Killest Fights Craw-Mech
Apr 2, 2026
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No ratings
Killest Fights Craw-Mech is a turn based sci-fi RPG about Killest taking his revenge on the RDA (Robot Destruction Agency). Rampage through a robot-filled base, push around a weak-willed supervisor, …
PC (Microsoft Windows)
Stellaris: Nomads
Jun 15, 2026
· DLC
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No ratings
In Nomads, you thrive inside colossal Arkships that carry your people, your industry, and your ambition across the stars. Move freely through the galaxy, take on Contracts from settled empires, …
Linux
Mac
PC (Microsoft Windows)
Neoneon Tribe
Nov 15, 2025
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No ratings
A "VN/WEB" of the original tribe nine, it is a version created by the original group with the aim of adapting/finishing the story of the gacha game.
Web Browser
Reactor
Oct 23, 2020
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No ratings
You’ve taken a position at a research station on a remote planet. Your only companion is a computer-controlled robot assistant who does her best to keep you happy. Searching a …
PC (Microsoft Windows)
Sato Wonderland
Oct 23, 2020
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No ratings
Sato Wonderland is an Amusement Park created by the eccentric AI pioneer Hidetaka Sato as a showcase for his many beloved characters. The park opened thirty years ago and was …
PC (Microsoft Windows)
Saros: Digital Deluxe Edition
Apr 28, 2026
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No ratings
Saros is an action game developed by Housemarque and published by Sony Interactive Entertainment. Players control Arjun Devraj, a Soltari Enforcer investigating a lost off-world colony on Carcosa. The game …
PlayStation 5
Subject55
TBA
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No ratings
Subject55 follows the story of the 55th reanimation subject throughout this mysterious facility. In this hand-drawn action-adventure through this science center, you'll encounter bizarre anomalies, robots and other creations, and …
PC (Microsoft Windows)
Signal Garden
Apr 21, 2026
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No ratings
A small dark incremental game set in a deep underground garden within a megastructure. You grow plants and collect signals from them. Create chains of plants to amplify signals, unlock …
PC (Microsoft Windows)
Titanfall Frontline
TBA
· Mod
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No ratings
Step into the Frontier War as the brigade Commander in a fast-paced head-to-head strategy card battler. Enlist familiar Commanders, like Sarah and Spyglass, and deploy your team of Pilots and …
Storm Angel
Nov 26, 2003
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No ratings
An arcade shoot'em up where you're piloting the spaceship Storm Angel, fights against the insidious aliens, shooting them first over the terrestrial colonies, and then over the alien planets. The …
PC (Microsoft Windows)
Fragmentary Order
Fragmentary Order
TBA
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No ratings
200 years ago, humanity was able to stand on the brink of darkness, survive and reverse mutual total destruction. The organization that secretly proclaimed itself the Core was able to …
PC (Microsoft Windows)
Star Wars Genesis
TBA
· Mod
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No ratings
Star Wars Genesis is a WIP free, fan-made total conversion project for Starfield. Choose to align yourself with either the Empire or the Rebellion and begin climbing through the ranks …
Star Wars: X-Wing vs TIE Fighter - Balance of Power Campaigns
Apr 28, 2015
· Bundle
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No ratings
X-Wing vs TIE Fighter comes to Steam bundled with the Balance of Power expansion. Star Wars: X-Wing vs. TIE Fighter is the third release of the Star Wars: X-Wing space …
PC (Microsoft Windows)
ARES: Automated Relay System
Jan 26, 2024
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No ratings
In this game you give commands to an Automated Relay System, designed to give detailed reports aboard a spaceship with a crew conducting highly classified research. Due to a few …
Web Browser
U.V.S. Nirmana
May 4, 2026
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No ratings
U.V.S. Nirmana is an engineering puzzle game from Coincidence, the creators of Kaizen: A Factory Story and the inventors of the Zach-like. Set off on the Unreturning Void Ship Nirmana …
Linux
Mac
PC (Microsoft Windows)
Nu: Ron
Dec 31, 2013
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No ratings
“NU:RON” is a puzzle game where you push colors. When you click on a sphere, you can push color into the adjacent sphere connected by a line. Clear the stage …
PC (Microsoft Windows)
Ghost in the Shell GBC
Nov 16, 2025
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No ratings
Released in late 2025 to commemorate the 30th anniversary of the franchise, Ghost in the Shell is a homebrew project for the Game Boy Color, made by avalentine1996, that serves …
Game Boy Color
Web Browser
No Blink Allowed
TBA
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No ratings
Train your timing skills to stop the clock close to zero, collect shards, and spend them on a massive skill tree in this short arcade-ish incremental game. Struggle with glitching …
PC (Microsoft Windows)
Atomic Super Lander Re-Nuked Edition
Apr 16, 2025
· Remaster
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No ratings
Asteroids are on a collision course with Earth! The government of Libertica has launched a plan to save the world! The best of the best have been gathered, and among …
PC (Microsoft Windows)
Time Lock VR 1
Aug 9, 2017
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No ratings
A VR puzzle game with sci-fi and escape room elements: control time, solve challenges, fight enemies, and explore worlds across different timelines.
SteamVR
Project: Break//Down
TBA
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No ratings
Project: Break//Down is an experimental 3D action-adventure brawler that utilises a unique physics-based limb system where you can disable, dismantle, and destroy your enemies. The limb system allows for dynamic …
The Song Of Will
Jun 30, 2026
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No ratings
Arise and step into the whimsical, mysterious world of The Song Of WILL, a turn-based, story driven RPG that feels alive!
PC (Microsoft Windows)
Space Hauler
TBA
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No ratings
Space Hauler is a space flight sim set around Saturn's largest moon, Titan. Fly your spacecraft using realistic aerodynamics and orbital mechanics, take on contracts, and build your career as …
PC (Microsoft Windows)
Grain Rot
TBA
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No ratings
Grain Rot is a horror co-op extraction builder set in a scorched wasteland where everything burns. Descend with your friends into shifting ruins, rip out furniture, and scavenge for loot …
PC (Microsoft Windows)
Indie Hoverboard Racing
May 5, 2027
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No ratings
An advenure racing game featuring colourful open worlds and racing on hoverboards. Single player and for all ages.
PC (Microsoft Windows)
Stellaris: Willpower
Dec 31, 2026
· Expansion
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No ratings
Shape Minds, Rule the Stars. In a galaxy defined by borders, belief knows no limits. In Stellaris: Willpower, your Ethics evolve into powerful ideologies that can reshape entire civilizations.
Linux
Mac
PC (Microsoft Windows)
R.A.I.D
TBA
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No ratings
A co-op VR sci-fi shooter where you inspect interstellar cargo ships, hunt smugglers, and raid hostile spacecraft. Scan trucks, board enemy ships, upgrade outrageous weapons, and choose between protocol or …
PC (Microsoft Windows)
SteamVR
I Am Better Than You
Jun 2, 2026
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No ratings
Prove you're better than the rest by popping balloons with household items! Control your helium-filled robot and make it clear who’s in charge. Wipe out your opponents and the friendship …
PC (Microsoft Windows)
R.U.S.E.: The Chimera Pack
R.U.S.E.: The Chimera Pack
Jan 18, 2011
· DLC
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No ratings
The Chimera Pack delivers fresh challenges for both multiplayer and solo play. Discover three new maps with varied environments and unprecedented gameplay experiences. Solo mode gets equal treatment with three …
PC (Microsoft Windows)
Botlings
TBA
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No ratings
A factory automation game where workers become buildings and develop sentience. Lead a swarm of mindless robots in a factory automation game where your workers are also your machines. Direct …
Gradius NEO
Feb 2, 2004
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No ratings
Is a horizontally-scrolling shooter game developed and published by Konami in February 2, 2004 for mobile phones, and was released on NTT DoCoMo's FOMA 900i line of phones in Japan …
Legacy Mobile Device
Gradius NEO Imperial
Mar 1, 2004
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No ratings
Is a horizontally-scrolling shooter game developed and published by Konami on March 1, 2004 for mobile phones, and was released on NTT DoCoMo's FOMA 900i line of phones in Japan.
Legacy Mobile Device
Battlefield: Galactic Conquest
Battlefield: Galactic Conquest
TBA
· Mod
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No ratings
Battlefield: Galactic Conquest is a full conversion Star Wars themed modification for Battlefield 1942, which puts you in the role of an average soldier in the Star Wars universe.
Marine.exe: Desktop RPG
May 19, 2026
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No ratings
Marine.exe is a desktop overlay AFK RPG that transforms your screen into a sci-fi combat zone. Watch your elite marine squad battle alien hordes while you work, browse, or play …
PC (Microsoft Windows)
Atomix
May 6, 2026
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No ratings
Atomix is a single player Arcade style First Person Shooter where you get to pilot mechanical suits across a unique Sci-Fi world.
PC (Microsoft Windows)
Unknown Space
Mar 21, 2024
· Expanded Game
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No ratings
The Darkness Guild is lost in Unknown Space! Go on a top down, bite-sized adventure and blast off to three far out planets. Explore Unknown Space from your ship and …
Game Boy Color
PC (Microsoft Windows)
Web Browser
Off World Racing
Dec 2, 2025
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No ratings
Race across the Solar System. Conquer the Moon’s low gravity. Drift through Martian dust storms. Survive volcanic chaos on Io and the frozen oceans of Europa. Survive the Methane moon, …
PC (Microsoft Windows)
Bot & Tic
Jun 19, 2025
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No ratings
A co-op space adventure packed with puzzles and brainteasers at every turn.
PC (Microsoft Windows)
Aliens: Fireteam Elite 2
Sep 30, 2026
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No ratings
This is a fight for survival. Xenomorphs swarm in overwhelming numbers. Every room could be your last.
PC (Microsoft Windows)
PlayStation 5
Xbox Series X|S
BeastLink
TBA
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No ratings
BeastLink is a giant multiplayer Kaiju experience where humans, vehicles, and colossal Beasts collide in urban environments at unprecedented scale where absolutely everything you see can be destroyed. Build your …
PC (Microsoft Windows)
PlayStation 5
Xbox Series X|S
Gloomvex
Apr 17, 2026
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No ratings
Gloomvex is a dark sci-fi arena roguelite about surviving relentless enemy waves on a hostile alien world. Fight your way through increasingly dangerous runs, collect gold and experience, unlock upgrades, …
PC (Microsoft Windows)
Quantum Coffee Conundrum: Director's Cut
Mar 16, 2026
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No ratings
Quantum Coffee Conundrum is a kinetic visual novel focused on immersive sound and atmosphere, set up like a stage play, offering a dark comedy and reverent pastiche to the Golden …
Linux
Mac
PC (Microsoft Windows)
Minos Initiative: 2112
TBA
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No ratings
A dark sci-fi CRPG featuring survival mechanics, tactical combat, and exploration through a procedurally generated underground facility.
PC (Microsoft Windows)
GregTech: New Horizons
TBA
· Mod
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No ratings
GT New Horizons (GTNH) is a Minecraft 1.7.10 modpack maintained and supported by dedicated community members just like you! With over 11 years in development, GTNH offers a carefully balanced …
PC (Microsoft Windows)
Chitei Chousasen ni Hibiku Kodoku
Sep 12, 2025
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No ratings
Chitei Chousasen ni Hibiku Kodoku is a short, atmospheric sci‑fi mystery set aboard an abandoned subterranean research vessel 10 km underground. You wake with no memory and must explore the …
PC (Microsoft Windows)
Web Browser
Kawaii Ano Ko ha Yousha toka Zenzen Shinai: Jiai no Youkou-hen
Jul 10, 2025
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No ratings
Kawaii Ano Ko ha Yousha toka Zenzen Shinai: Jiai no Youkou-hen is a ~2-hour SF‑romance/drama where you play a special investigator tasked with contacting and either befriending or eliminating dangerous …
PC (Microsoft Windows)
Web Browser
Laika: A Space-Dog Oddyssey
TBA
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No ratings
These are the voyages of the bravest space cadet: Laika. Unexpectedly, during her mission to boldly go where no dog has gone before, she ended up crash landing on an …
PC (Microsoft Windows)
Final Odyssey
Jan 1, 1999
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No ratings
Final Odyssey is a real-time strategy game with RPG elements set in a sci‑fi world, combining squad-based tactical combat, unit customization, and free-roaming camera exploration across varied missions and environments
PC (Microsoft Windows)