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.
Out Of Order
Adventure, Point & Click Ever woken up in the middle of the night to find you've been kidnapped... and so's your bedroom? Ever had to fend for yourself in the face of strangely hypnotic music, alien...
Waterstorm
Action, Shoot 'Em Up For thousands of years, the human race has tried with all its might to conquer the universe. Yet it has failed to do so. Mankind discovered it was not made for expanding into the...
20,000 Light Years Into Space
Strategy, Real-time 20,000 Light Years Into Space is a single-player steampunk-themed real-time strategy game written in Python. The game goal is to manage a steam supply network on an alien planet...
Syndicate Wars
Action, Strategy, Real-time Power. Your trench-coated enforcers break into a room, ventilating any opposition and "persuading" useful citizens to join the Syndicate. Violence. Arterial spray and laser scorch...
Conflict Terra
Strategy, Real-time, Total conversion In the year 2207 a hail of strange meteors strike the Earth, effectively killing an estimated 60% of mankind. Prior to the impact, the nations of the world moved bulks of their...
Abuse
Action, Platform, Shoot 'Em Up Abuse is a dark 2D side-scrolling platform game. The protagonist of the game, Nick Vrenna, has been unjustly incarcerated in a prison where the staff are performing unethical...
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...
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...
Hurrican
Action, Arcade, Shoot 'Em Up Hurrican is a freeware jump and shoot game that is based on the Turrican game series. Blast your way through nine action-packed levels filled with different enemies and powerups.
Wings 2
Action, Shoot 'Em Up Wings 2 is a 2D multiplayer network game. You fly small and agile ships in varied maps, choosing from a wide variety of different weapons and devices to use against your opponents...
Descent 2 (D2X-XL)
Action, 6DoF, Shooter D2X-XL is a port of Descent 2 to OpenGL. It is an open source project and has received a lot of enhancements compared to Descent 2. My work on this project would not have been...
Civilization: Call to Power
4X, Strategy, Turn-based Build an empire to span history, from primitive beginnings into the sci-fi future of AD 3000. Lead your turn-based conquest on land, in the recesses of the ocean and into the...
SpriteGears
Strategy, Turn-based SpriteGears is a turn based starship battle and galaxy navigation game.
Primordia
Adventure, Point & Click Primordia is a point-and-click adventure game that combines the challenge and depth of the classics with a streamlined interface and a player-friendly design: puzzles emphasize...
