Science fiction Games
Rova
May 8, 2026
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No ratings
Rova is a cozy space-rover photography game. Help a new space colony conduct research on large spherical planets, by documenting elements of alien worlds through photography. ROVA is a game …
PC (Microsoft Windows)
Routes
Feb 28, 2003
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No ratings
Routes is a science-fiction visual novel and the fourth entry in the Leaf Visual Novel Series, taking place in 21st-century Japan with Nasu Souichi, the main character whose a perfectly …
PC (Microsoft Windows)
Project Rogueteers
Project Rogueteers
Jun 30, 2025
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No ratings
Third-Person "PVE" Co-op Shooter with Roguelite Elements In the year 3000, humanity's last stand against sentient AI is at a stalemate. Choose your hero and unite in the digital world …
PC (Microsoft Windows)
Mariposa and the Galaxy Man
TBA
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No ratings
Welcome to the world of Mariposa and the Galaxy Man, a story-rich stylized 3D platformer set in a galaxy with colorful planets based on different decades of the 1900s. Save …
PC (Microsoft Windows)
Of Light & Shadow
Jun 6, 2012
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No ratings
Of Light & Shadow is an award winning sidescrolling puzzle platformer for PC and Mac released under CC BY-NC-ND. The game combines two areas in each level, light and shadow, …
PC (Microsoft Windows)
Em-8ER
TBA
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No ratings
What is EM-8ER? (pronounced Ember): EM-8ER is a multiplayer, open world, co-op shooter that pits players against a ruthless, shape-shifting, alien army called the Tsi-Hu. The game is a simulated …
PC (Microsoft Windows)
The Travelers
Dec 20, 2025
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No ratings
The travelers is a 2d mmo and text-based adventure. explore a massive wasteland full of history and danger. discover items, build bases, engage in combat, or work together to solve …
PC (Microsoft Windows)
Doctor Who: SuDocWho
Dec 18, 2005
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No ratings
Each Doctor can only appear one time in each row, column and 3x3 square. The Doctor Who SuDocWho game is a Sudoku game with nine Doctors. The same rules apply …
Web Browser
Nirvana X-ROM
Dec 31, 1996
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No ratings
Nirvana X-ROM is the companion game to the Italian SciFi film Nirvana directed by Gabriele Salvatores. It is set after the events of the film: VR game developer Jimi Dini …
Mac
PC (Microsoft Windows)
Helldivers: A New Hell
Oct 25, 2018
· Update
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No ratings
Dust off those celebratory capes, Divers! To commemorate Liberty Day 2018, Super Earth Command is giving you what you want: more Freedom. More Democracy. More Liberty. Are you ready to …
PC (Microsoft Windows)
PlayStation 4
Helldivers: Defenders Pack
Mar 17, 2015
· Pack
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No ratings
Helldiver Defenders are the unmovable objects of humanity, capable of holding their ground in any situation. They have a bulkier look and a helmet reminiscent of the knights of Old …
Lumen Rider
Jul 12, 2023
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No ratings
Prepare for the ultimate adrenaline-fueled battles like never before! Engage in exhilarating combat, soaring through the air on your bike! Equip yourself with powerful weapons and embrace the rush. Hold …
Android
iOS
Rockitty
Aug 20, 2009
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No ratings
Learn the power to ricochet to rebound your way back to your ship, meow!
Web Browser
USS Darkstar
May 20, 1999
· Mod
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No ratings
USS Darkstar is a Half-Life mod created by Neil Manke and his team, largely based in Canada. The mod follows Gordon Freeman and several other scientists on board USS Darkstar …
Mac
PC (Microsoft Windows)
Battlefleet Gothic: Leviathan
Dec 31, 2016
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No ratings
Dive into Battlefleet Gothic with the epic void battles of the Shield of Baal campaign, from Warhammer 40,000. Control the devastating fleets of the Imperial Navy and the brutal hard-hitting …
Android
iOS
Super Robot Wars 30: Limited Edition
Nov 3, 2021
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No ratings
30 years on, the battle for our world's future continues. Super Robot Wars is a tactical RPG that brings characters and robots from a variety of mecha anime together to …
PlayStation 4
Half-Life: Operation Rift
Apr 18, 2020
· Mod
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No ratings
This is the second part of HECU Corporal Timothy Collins story and another sequel to Half-Life: Operation Rosenberg.
Mac
PC (Microsoft Windows)
King of the Ring
King of the Ring
Jul 11, 2014
· Mod
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No ratings
King of the Ring features an ill-conceived, haphazard attempt to render structured, professional pugilism in the Mojave Wasteland. It mostly contains bouts of arbitrary flailing with no particular purpose beyond …
PC (Microsoft Windows)
Mindflux: Dead Man Walking
TBA
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No ratings
You are a cybernetic detective on the brink of madness. The only doctor who can save you is missing. Modify your brain to extract clues, bargain with ghosts from your …
PC (Microsoft Windows)
Bad Mothafucka
Bad Mothafucka
Aug 19, 2014
· Mod
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No ratings
Are you tired of the same old banal blather offered by your current companions? Are you looking for a deep, meaningful relationship with a complex, challenging individual? Are you looking …
PC (Microsoft Windows)
Disney's Treasure Planet
Nov 12, 2002
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No ratings
Treasure Planet brings Treasure Island, Robert Louis Stevenson's epic adventure of bloodthirsty pirates and buried treasure, not just right up-to-date, but into the future - a future in which the …
PlayStation 2
Out There: Ω The Alliance
Jan 23, 2020
· Update
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No ratings
Out There is an award-winning space exploration game where you try to survive alone in a distant and unknown part of the galaxy by upgrading your spaceship and managing your …
Out There: Omega Edition
Apr 2, 2015
· Expanded Game
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No ratings
Out There is an award-winning space exploration game blending roguelike, resource management and interactive fiction.
Half-Life: Invasion
May 15, 2003
· Mod
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No ratings
Invasion is a singleplayer modification of the famous game Half-Life. But a lot of innovations have been added. Among the most important new features, there are 44 maps, 12 new …
PC (Microsoft Windows)
Era One
Aug 6, 2025
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No ratings
Era One is an innovative space game that combines elements of real-time strategy, base building, space survival, and tactical battles. Players can create and customize their bases from scratch, construct …
PC (Microsoft Windows)
Half-Life: Cleaner's Adventures
May 4, 2006
· Mod
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No ratings
You play as Bryan Anderson, a Black Mesa janitor who is unfortunate enough to get caught up in the Resonance Cascade and must now combat the vicious Xen forces and …
Mac
PC (Microsoft Windows)
Black Ops
Oct 13, 2005
· Mod
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No ratings
You are a black ops male agent, sent to eliminate DR. Gallagher, former member of the Black mesa science team, who is hiding in the Dead end night club. You …
Mac
PC (Microsoft Windows)
Timemoon
TBA
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No ratings
This cab is a time machine. Become a cab driver on the moon and solve the mystery of the president's assassination in this sci-fi time travel visual novel.
PC (Microsoft Windows)
Report III
Sep 8, 2021
· Mod
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No ratings
Part 3 of the mod from the Report series, will tell you about the subsequent adventures of Gerald. About his confrontations with the new enemies of humanity, as well as …
PC (Microsoft Windows)
NeuroSlicers
TBA
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No ratings
NeuroSlicers is a highly tactical cyberpunk RTS that turns the genre on it’s head. Focusing on fast, macro driven gameplay, arena based maps and a multiplayer driven narrative. Control clever …
Linux
Mac
PC (Microsoft Windows)
Sonic CD Restored
Apr 5, 2021
· Mod
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No ratings
Sonic CD Restored is a speedrun mod that restores lost Sega CD speerun routes and features back to the game as well as polishes the video/audio/gameplay by restoring fidelity, fixing …
PC (Microsoft Windows)
Warframe: Valkyr Unleashed
Nov 21, 2013
· Update
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No ratings
ADDITIONS: - New Warframe - New Weapons and new Prime Gear: - New Damage Model 2.0! - New Customizations - New Decorations for the Dojo - New Tile Set: Corpus …
PC (Microsoft Windows)
PlayStation 4
Earthlingo
Aug 6, 2019
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No ratings
Earthlingo is a vocabulary learning game. You play as an alien trying to learn an Earth language (Chinese, English, Danish, Dutch, French, German, Italian, Japanese, Korean, Russian, Spanish or Vietnamese). …
HLFX: Lost in Black Mesa
Dec 25, 2009
· Mod
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No ratings
A singleplayer mod for Half-Life based on a new version of Half-Life FX Graphics Add-on. It consists of three gameplay levels. You will visit a laboratory complex and a part …
PC (Microsoft Windows)
Absolute Redemption
Nov 1, 2000
· Mod
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No ratings
Total conversion for Half-Life set in the Half-Life universe shortly after the first game. After accepting G-Man's offer, Gordon Freeman is teleported to different locales on Earth to find the …
PC (Microsoft Windows)
Half-Life: Echoes
Aug 10, 2018
· Mod
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No ratings
A Half-Life Total Conversion set in the Half-Life universe. You are a Scientist, Candidate Twelve, On your way to work at an unspecified location for unspecified duties. I think you …
Mac
PC (Microsoft Windows)
Codename: Terranova
Nov 11, 2024
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No ratings
One copy to play! The purchase of a single copy of the game grants a friend free access to the Terranova Operating Central System () that involves him as an …
Legacy Mobile Device
PC (Microsoft Windows)
Web Browser
Battle Teams 2
Jun 10, 2023
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No ratings
Battle Teams 2 - new FTP online-shooter in the setting of the future of alternative world. Multiple game modes, tons of content and diverse gameplay are waiting for you. Join …
PC (Microsoft Windows)
Synther
TBA
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No ratings
Synther is a detective game with action elements, located in the neofuturistic city of Vesser in the year 2065. The player takes on the role of an agent for the …
PC (Microsoft Windows)
C.R.U.D.D.Y.
Jan 6, 2018
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No ratings
You are Max, a sentry aboard The Coriolis who has been stationed on the outskirts of Galaxy B16X. You review files every day cycle with the help of your Artificial …
Web Browser
Godzilla
Dec 31, 1993
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No ratings
Godzilla is a game for the NEC PC-9800 series developed by SystemSoft and released in 1993.
PC-9800 Series
Gaia Trek
Aug 23, 2023
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No ratings
In "Gaia Trek", you will play as Gaia, the shattered will of a planet, and command your spaceship to explore new worlds, collect and refine various resources, build a home …
PC (Microsoft Windows)
Ultranatural
Apr 1, 2025
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No ratings
Ultranatural is a fast-paced PvP arena shooter where skill and speed rule. Battle friends on one finely crafted map with a single versatile weapon. Easy server hosting makes it simple …
PC (Microsoft Windows)
Estab Life: Unity Memories
TBA
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No ratings
Estab Life: Unity Memories is a multiplayer action role-playing video game developed and published by Square Enix that was announced in 2022 as part of a multimedia promotion of the …
Android
iOS
Proze: Enlightenment
Apr 25, 2019
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No ratings
Proze is a VR survival adventure. Set in both past and present, it’s a story of friendship and duty, fear and dignity of the people facing the Soviet government and …
PC (Microsoft Windows)
Cybersphere
Dec 31, 2014
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No ratings
CyberSphere is a Role-Playing MOO set in a dark American future. Your virtual journey begins in New Carthage, the denizens of which range from the benign eccentric to the malicious …
Linux
Mac
PC (Microsoft Windows)
RaaSool
Apr 3, 2011
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No ratings
RaaSool is a point and click, puzzle adventure. You play the sun (RaaSool) of a different universe. He has fallen down, and you need to help him back up and …
Mac
PC (Microsoft Windows)
Web Browser