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.
Enemy Territory: Quake Wars
Action, Shooter Enemy Territory: QUAKE Wars is set in the same science fiction universe as Quake II and Quake 4. Taking place in the year 2065, the game lets you play as the GDF or Strogg in...
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...
Freeciv
4X, Strategy, Turn-based Freeciv is a Free and Open Source empire-building strategy game inspired by the history of human civilization. The game commences in prehistory and your mission is to lead your...
Dead Cyborg
Adventure A free, donation based hard-sci-fi adventure game for Windows, Mac and Linux. The story is about the meaning of life... and death... in a rusty post-apocalyptic metal and concrete...
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...
Wing Commander: Privateer Gemini Gold
Simulation, Flying Back in 1993 Privateer was released as part of the Wing Commander series and became a great success in the gaming industry. Over 10 years later a small group of privateer...
Zero-K
Strategy, Real-time, Total conversion Zero-K is a FREE, multiplatform, open-source RTS game. It aims to be dynamic, action-packed and hassle-free, full of clever strategies and constantly moving combat with games...
Shores of Hazeron
Simulation, Economy, Flying, MMO, Social Shores of Hazeron is a multiplayer game of interstellar war and science fiction adventure. The Shores of Hazeron game universe is presented to the player in three-dimensional...
Zod Engine
Strategy, Real-time Zod Engine is a remake of the 1996 classic game by Bitmap Brothers called Z. Z is a capture the flag style RTS. In this game you command robots and vehicles with the purpose of...
Vore Tournament
Action, Shooter A furry vore game forked from the Nexuiz project. Players use a harpoon-like gun and need to swallow and digest their enemies to score.
Urban Galaxy
Role-playing, MMO Urban Galaxy takes place on Anassin, capital city of the domain called “Dual Solar Empire”, located on planet Cotricon. Anassin, capital of an empire possessing many colonies and...
Unreal Tournament
Action, Shooter Unreal Tournament is a game that provides the ultimate in multiplayer excitement whether you're hooked up to the Internet or not. Let's repeat: Unreal Tournament kicks just as...
No Time To Explain
Arcade, Platform No Time To Explain is a platformer game about jetpack-guns, time travel and ribs in people’s eyes.
Diaspora: Shattered Armistice
Action, 6DoF, Flying, Shooter It has been 40 years since the devastating war between the Colonials and the Cylons. 40 years where no one has seen or heard of the Cylons. 40 years where the armistice has held...
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...
