Science-fiction games by popularity
Compared to a futuristic theme a science fiction theme focuses on the technology side of a conception of a future. What resources will be used, what would the social structure be? where did evolution develop? This theme is mostly used in simulation or strategy games.
Conspiracy!
Strategy, Real-time Conspiracy! is an indie RTS game where a raging war between evil organizations is reaching its climax: bribe and sabotage your way to the world domination! This is the GNU/Linux...
Plutoids
Party, Strategy, Turn-based Plutoids is a gravity-based artillery game which takes place in outer space. It includes a customizable map generator, five planet types, and fifteen unique weapons. Supports up...
Steel Storm: Burning Retribution
Action, Shoot 'Em Up Steel Storm: Burning Retribution (a.k.a. Steel Storm: Episode II) is a top down arcade shooter with old school spirit. The game has score oriented competitive gameplay, and is...
Call to Power II
4X, Strategy, Turn-based What if the Ancient Egyptians had worshiped the god of commerce? What if world leaders left global warming unchecked? What if Japan hadn't bombed Pearl Harbor? What if the Aztecs...
Shadowgrounds
Action, Shoot 'Em Up Shadowgrounds is a sci-fi action game that blends addictive old school gameplay and modern technology into one big, nasty alien-battling carnage festival. The game is played from...
THz (Terahertz)
Action, Roguelike "Void Mission" is a sci-fi action roguelike divided into three episodes. The action takes place in a 2-D pixeled future in which you fly a transforming humanoid/jet suit in both...
Hyperspace Delivery Boy!
Action, Puzzle You are Guy Carrington, fresh on the job as a courier for the Hyperspace Delivery Service. Your job: get mail and packages to those that need them, no matter where in space they...
Fade to Black
Action, Adventure, Shooter Fade to Black is the sequel to Flashback. f2bgl is a rewrite of the engine used in the game Fade To Black made by Delphine Software. This program is designed as a cross-platform...
Polly-B-Gone
Arcade, Platform POLLY-B-GONE is a 3D physics platform game that tells the story of a plucky wheeled robot named Polly, who has been imprisoned by the nefarious Dr. Nurbs in his laboratory. Polly...
Serious Sam 3: BFE
Action, Shooter Serious Sam 3: BFE(Before the First Encounter) is a glorious throwback to the golden age of first-person shooters where men were men, cover was for amateurs and pulling the...
Last Escape
Action, Adventure, Platform, Shoot 'Em Up After a frantic weekend by our coding and art teams, Team OGA presents Last Escape, five levels of hardcore action in which you collect energy from bug-infested alien ruins to...
Break Chance Memento
Visual Novel / Text Based Break Chance Memento is a modern science fiction story with a healthy serving of BL and forbidden love on the side, but the emphasis is on one family's attempt to right the wrongs...
Space Pirates and Zombies
Action, Strategy At its core, Space Pirates and Zombies is an action based, skill oriented, top down space combat game. It’s similar to the ones we knew and loved in years past, but now using full...
Formido
Action, Shoot 'Em Up Formido is one of those games, where you are loaded with some guns and you go shooting different things. ‘Things’ in this case are big, ugly, – not green though – alien insects....
