Science fiction Games
Bug Hunter: The Secret of Algebra
Dec 1, 2015
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No ratings
The Algebra secrets search has begun. Join Emma, Zack and Lim on an adventure through space in search of precious gems from the Bug planets. Catch all the bugs you …
Android
iOS
Iron Marines+
Iron Marines+
May 4, 2023
· Bundle
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No ratings
Iron Marines+ is the apple arcade version of the game. It includes all the in-app purchase characters, but requires a subscription to play.
iOS
Mechanical Relations
Nov 26, 2024
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No ratings
Girlfriends Fritter and Marmalade find themselves stranded on a landfill moon in the middle of space! Marmalade seems to think of it as an impromptu vacation, while Fritter is a …
Starfighter
TBA
·
No ratings
A recreation of the gameplay as depicted in the titular movie.
PC (Microsoft Windows)
Mine or Burn
TBA
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No ratings
Mine asteroids, automate resource collection, and grow your mining operation in this active incremental roguelite built around constant progression. Fuel hyperjumps, invest in permanent upgrades, and push deeper through branching …
Sheng Tian: Episode 1
Oct 1, 2020
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No ratings
Sheng Tian (升天) - Episode 1 is a 3D sci-fi game for learning Taiwanese Mandarin. Characters are also used in Hong Kong, Singapore, Malaysia, Macau, China, and Japan. Pronunciation is …
PC (Microsoft Windows)
Cat Girl Without Justice
Apr 1, 2025
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No ratings
In the visual novel Cat Girl Without Justice, Kebako finds herself accused of a crime she may or may not have committed, and it's up to you to suss out …
Web Browser
Villion:Code
Jun 25, 2026
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No ratings
A new school RPG produced by Koji Okada. Genome editing ushers in a "new era of life." To live with the burden of karma. —Is there hope beyond that?
Calamity: Wrath of the Gods
Jun 26, 2023
· Mod
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No ratings
Calamity: Wrath of the Gods is an unofficial addon for the Calamity Mod that adds three interesting new bosses and a story-based character.
PC (Microsoft Windows)
Winged Warrior III: The Nova Knight
Winged Warrior II: The Alien Empire
Nov 21, 1996
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No ratings
Continue your journeys as the Winged Warrior. In this adventure, you travel to a new land to aid your alien neighbors who have fallen into the hands of an evil …
PC (Microsoft Windows)
Mighty Morpho
TBA
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No ratings
Mighty Morpho is an isometric puzzle-platformer inspired by classic games such as Adventures of Lolo. Players control Morpho as they navigate compact puzzle stages filled with enemies, obstacles, and hidden …
Android
PC (Microsoft Windows)
Stellar Freight: Endless Horizon
TBA
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No ratings
Embark on a Sci-fi Roguelike Turn-based RPG with Tactical combat. Become a Captain of a freight ship, deliver cargo through deep space, manage your crew, upgrade your ship, fight space …
Nintendo Switch
Nintendo Switch 2
PC (Microsoft Windows)
PlayStation 4
PlayStation 5
Xbox One
Xbox Series X|S
+4 more
Ismene
Dec 31, 2027
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No ratings
The story of Ismene, floating through space with her trusted robot companion, trying to figure out where she is going, and where she came from.
Linux
Mac
PC (Microsoft Windows)
Azimuth
Dec 31, 2026
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No ratings
Construct colossal megastructures in this industrial, retro-futuristic idle game. Manage grid-based upgrades, explore exotic star systems, and unlock the secrets of reality through exploitation and optimization.
PC (Microsoft Windows)
Blood in the Panopticon
Aug 21, 2026
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No ratings
Humanity must be eradicated! Thus spoke the Admin. And his Android obeys... for now. Enact your revenge upon those who forsook you. Upgrade C424, keep her loyal and use her …
PC (Microsoft Windows)
ECH8
May 9, 2026
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No ratings
ECH8 is a single-player narrative puzzle game about uncovering the mystery behind the disappearance of an entire species. Communicate with their past to uncover the truth and decide the future …
Linux
PC (Microsoft Windows)
Snatched
TBA
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No ratings
Play as an alien and use your wits to lure humans back to your spaceship
PC (Microsoft Windows)
Perfect Tritone
Mar 4, 2026
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No ratings
In Man Machine combat, firing the first shot secures the upper hand. Created for Noise Jam 2, made with much love and perishingly little foresight.
Mac
PC (Microsoft Windows)
Murderplanet
Dec 31, 2026
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No ratings
Fight to the death in the arena-based action roguelike game show, Murderplanet. Craft a build of ridiculous and broken synergies to weave and cleave through hordes of enemies. Survive each …
PC (Microsoft Windows)
Forsaken Denizen
Oct 20, 2024
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No ratings
An office worker on a forlorn moon finds her city has been overtaken by cyborg parasites in this text adventure drawing inspiration from classic survival horror.
PC (Microsoft Windows)
Fusion Galaxy
Jul 1, 2016
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No ratings
In this fast-paced adventure through space, travel across the galaxy exploring alien planets. Create and discover as you craft elements in your lab. Use science and ingenuity to research each …
Android
iOS
15 Minutes
Jan 5, 2026
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No ratings
In fifteen minutes, the moon will collide into Earth. You’re stuck at school, and that’s all the time you have to finish your bucket list. Can be played with just …
Web Browser
CardBoard
May 1, 2026
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No ratings
CardBoard captures the fun of a board game with the deep strategy of a roguelike deckbuilder. Gather companions or brave it alone. Choose from a variety of characters with unique …
Linux
PC (Microsoft Windows)
Chou Shin Jikuu Geimu Neptune: Unlimited
Aug 27, 2026
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No ratings
Hyperdimension Neptunia! The latest installment in the numbered series! The Gamindustri world is facing an impending doom. With the addition of a new goddess, Eleven of them will face the …
Nekketsu Legend Baseballer
Jun 16, 1995
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No ratings
In a world where baseball plays a pivotal role in people's lives, teams compete against each for supremacy, using spiritual and magical moves, as well as robots. Recently, a powerful …
Turbografx-16/PC Engine CD
The Hundred Line: Last Defense Academy - Nintendo Switch Version with Sleeve
Apr 24, 2026
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No ratings
A Special Edition released in Japan, including the game with a special sleeve, an acrylic block with the keyart of HUNDRED LINE 2 and a badge set featuring the characters …
Nintendo Switch
MyDU
Aug 19, 2024
· Port
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No ratings
Stand alone version of Dual Universe: no more an MMORPG, but it can be played both single player or hosting a game. Like the original, it takes place in a …
PC (Microsoft Windows)
Star Gun
TBA
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No ratings
A terror is about to arrive in the 3rd system. Its name is the STAR GUN. But all is not lost. A worker robot can still save us.
PC (Microsoft Windows)
Marathon Trilogy Box Set
May 1, 1997
· Bundle
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No ratings
Marathon Trilogy Box Set is a compilation of the three Marathon games and Pathways into Darkness, bundled with cut content and community maps.
Mac
Violent Vengeance: The Universe Hero
Dec 31, 1995
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No ratings
South Korean 1 on 1 fighting game for IBM PC-DOS
DOS
Invasion From Planet X2½
TBA
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No ratings
In this game you can either play as the aliens and abduct humans, or you can play as the ADU and fight of the aliens.
Web Browser
Mega Turrican Director's Cut
Jun 14, 2022
· Expanded Game
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No ratings
The special Director's Cut edition provides previously cut content and new visuals, compared to the original console release. Released as cartridge initially for the SEGA Mega Drive/Genesis in 2022, it …
Evercade
Nintendo Switch
Sega Mega Drive/Genesis
Weabot
Oct 20, 2025
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No ratings
Control a flying drone, possess other robots, and solve environmental puzzles in a mysterious world full of hidden challenges.
PC (Microsoft Windows)
A show she never watched.
TBA
·
No ratings
Clara, a teenager struggling with psychological issues, is visited one night by a mysterious entity through her TV. As she falls asleep, She begins her perilous adventure in her dreams. …
Linux
PC (Microsoft Windows)
Jubilee
Jun 29, 2020
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No ratings
'If this counsel or this work be of mortals, it will come to nought: but if it be of God, ye cannot overthrow it; lest haply ye be found even …
PC (Microsoft Windows)
Windwalkers: Below the Storm
Dec 31, 2026
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No ratings
Lead high-risk surface rescue operations across a storm-scarred Earth. Power your rover, tools, and modular pack with limited energy resources as you recover survivors, salvage critical supplies, and help reclaim …
PC (Microsoft Windows)
Halo 2: Blastacular Pack
Apr 17, 2007
· DLC
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No ratings
The Blastacular Pack is a downloadable content package for Halo 2. It added two new maps to Halo 2: Desolation and Tombstone. It was released on April 17, 2007 for …
Xbox
Halo 2: Killtacular Pack
Apr 25, 2005
· DLC
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No ratings
The Killtacular Pack is the second downloadable content package released for Halo 2. It added two new maps to Halo 2: Sanctuary and Turf. It was released alongside the Bonus …
Xbox
Halo 2: Maptacular Pack
Jul 5, 2005
· DLC
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No ratings
The Maptacular Pack is the third downloadable content package for Halo 2. It added five new maps to Halo 2: Backwash, Elongation, Gemini, Relic, and Terminal. It was initially intended …
Xbox
Halo 2: Bonus Pack
Apr 25, 2005
· DLC
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No ratings
The Bonus Map Pack was the first downloadable content package for Halo 2, released on April 25, 2005 alongside the Killtacular Pack. It added two new maps to Halo 2: …
Xbox
Conquest
Nov 16, 2014
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No ratings
A short game about the victims of space exploration.
Mac
PC (Microsoft Windows)
Gravity Shooter
May 1, 2026
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No ratings
Control the ball with gravity, destroy approaching enemies, and survive the onslaught! Gravity Shooter is a sci-fi shooter that incorporates Bullet Heaven elements. - A fresh shooter experience with gravity …
PC (Microsoft Windows)
Rogue Drone
Dec 31, 2026
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No ratings
Rogue Drone is a top-down sci-fi strategy game that blends tower defense, base building, and resource management into a single survival loop. Gather resources and expand your outpost during the …
PC (Microsoft Windows)
The Tale of Alltynex Deluxe Edition
Sep 2, 2023
· Bundle
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No ratings
The Tale Of ALLTYNEX is a trilogy of bullet hell shoot 'em ups developed by SITER SKAIN with its story centering around the malicious super-computer, the ALLTYNEX OS. Each game …
PC (Microsoft Windows)
Star Wars: Jedi Knight II: Jedi Outcast Demo
Star Wars: Jedi Knight II: Jedi Outcast Demo
Mar 10, 2002
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No ratings
The Jedi Knight II: Jedi Outcast demo was released in 2002, offering players a preview of Raven Software’s sequel to Jedi Knight. It features an exclusive single-player mission set on …
PC (Microsoft Windows)
Come Again, Chachii?
Mar 25, 2026
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No ratings
Unscramble letters in this word-puzzle game about unemployed extra-terrestrials. Manipulate the environment and decipher clues to make them make sense and land the job.
Linux
PC (Microsoft Windows)