Featured Free Online sci-fi Games | ||||
 Soul Core |  Galactic Star Shooters |  Robots and Aliens: Reactor Twist 3D | ||
 Mytheria |  Abombinaball |  Alien Hill | ||
Top Rated Online sci-fi Games | ||||
Galactic Star Shooters | Robots and Aliens: Reactor Twist 3D | Soul Core | Mytheria |  Gun Nomads |
Newest Free sci-fi Games | ||||
 Sagittarius: 2172 |  Asteroid Run |  Pod Chase |  PhaseStar One |  Thrust |
| Online sci-fi Games | ||||
|---|---|---|---|---|
 Unit 149 Game Plays: 586 Category: Shooting UNIT 149 is a top-down shooter. The objective is to upgrade yourself to an efficient defensive machine, while avoiding and eliminating the dreaded, treaded "repair units", sent to "fix" your sudden outbreak of self-awareness. | ||||
 Space Rocks! Game Plays: 534 Category: Shooting Defend your ship from the evil Space -Rocks, destroy as many as possible before your inevitable death. | ||||
 Sploder 3pack 01 GamePlays: 358 Category: Shooting Sploder 3packs are super-fun sets of the best games made by the members of Sploder.com | ||||
| Mytheria Game Plays: 15663 Category: Cards Mytheria is a sci-fi card game, where you battle your opponents, win challenges, and build your own decks. | ||||
| Gun Nomads Game Plays: 4508 Category: Shooting In an America that's no longer united, you must survive raider onslaughts and prevent corporate domination of Arizona. | ||||
| Soul Core Game Plays: 4494 Category: Puzzles A futuristic point and click adventure. The sequal to the "Core" escape games, this new adventure brings the whole story together, revealing the truth behind the core project, and that it is up to you to save the planet! | ||||
| Alien Hill Game Plays: 3930 Category: Shooting Alien Hill is a top down shooter. Alien Hill is based on a deserted planet waiting to be colonized. You play the role of a mercenary (Jack), who is assigned to the planet to hold a key position for planetary terra-forming. | ||||
| Robots and Aliens: Reactor Twist 3D Game Plays: 2821 Category: Action Shoot the Robots before they destroy the Alien's reactor core - fast-paced gameplay in real-time 3D! | ||||
| Abombinaball Game Plays: 2347 Category: Puzzles Defuse the bombs in the right order in this 50 level arcade puzzle game. Don't touch the wrong bomb or take too long, and be careful how you plan your route - the grid you are walking on doesn't stay around for ever! The first 15 levels start you off gently, and then you'll really need to work the grey matter to proceed. | ||||
 Scottoons Robot Factory GamePlays: 1282 Category: Other Build a robot by clicking on robot parts that are then made, cleaned, and steam cooled. Drag the freshly made part to the center to build your 'bot. Pieces can be placed anywhere in the main area. They can also be manipulated with controls such as flip, rotate, enlarge, and shrink. | ||||
 Full Stomach GamePlays: 1221 Category: Action You woke in a bright place. The only thing you feel is hunger. You must use arrows to feed on aything that is smaller than you to survive and evolve. | ||||
 Hard Choices by Tina Connolly GamePlays: 1140 Category: Other There are struggles inherent in the coming together of two sentient species. Why do we always seem to flub the hard choices? Choose your adventure through Tina Connolly's "Hard Choices". | ||||
 Mytheria GamePlays: 1074 Category: Strategy A sci-fi card game. Defeat your opponents with creatures and spells, test strategies, and build your own decks. Want to help design the sequel? Come add your ideas at our forums: http://www.diffusiongames.com/forums, or sign up for the mailing list at http://www.diffusiongames.com/mytheria | ||||
 G.A.T.mkI galactic assault tank GamePlays: 950 Category: Action Take out as many enemy tanks as possible in this science fiction combat simulation game. Watch your gauges, radar, and diagnostic screens to avoid running out of fuel, or losing your shields. Game features a full compliment of simulation style working gauges and 3d targeting viewport. | ||||
 TurnStyle GamePlays: 930 Category: Puzzles TurnStyle is a unique visual and memory based puzzle game where each of the 15 puzzles are original illustrations that follow a story arc. Every puzzle is made up of individual pieces which have been randomly rotated so that they are scrambled each time. You must work quickly and efficiently to rotate the individual pieces into the proper alignment before the timer runs out. There are easy, medium, and hard difficulty puzzles mainly guided by the amount of individual image pieces that make up each puzzle. Personal best records are stored locally for score and rotation count. Global high scores may be submitted to the Mochi Leaderboards if you complete all 15 levels. You are able to retry a level if the time runs out. | ||||
