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Game of the day:

Wizard's Quest: Adventure in the Kingdom game
Wizard's Quest: Adventure in the Kingdom
Save the prince in this puzzling match 3 adventure!

Top games:

Blue Reef Sudoku game
Blue Reef Sudoku
Jump into this popular puzzle game!
Cardboard Castle game
Cardboard Castle
Become a fearless knight!
Mystery Tales: Dangerous Desires game
Mystery Tales: Dangerous Desires
It's an exhibition to remember...
Sable Maze: Twelve Fears game
Sable Maze: Twelve Fears
Confront your fears...

Free sci-fi game downloads by genre

Here you can find and download for free the best sci-fi games, such as Global Defense Network, Darkside, Toy Defense: Sci-Fi, Snack to the Future, Greed: The Mad Scientist, and more.

Global Defense Network game
Global Defense Network (Arcade games)
January 26, 2005
A combination of a fast paced shooter and rhythm action game superbly synchronized in a Sci-Fi plot.
Darkside game
Darkside (Arcade games)
December 26, 2007
The Krainian Empire has invaded our outer territories! Hop into your ArkLight X-52 and take the fight back to the enemy, one battle at a time!
Toy Defense: Sci-Fi game
Sci-fi game 119 MB
Toy Defense: Sci-Fi (Arcade games)
February 10, 2015
Rally your army against the invading robots and experience the thrill of intergalactic warfare in this exciting new tower defense game! more…
Snack to the Future game
Snack to the Future (Diner games)
June 30, 2008
The Flo Through Time storyline concludes in this sky-high futuristic fun-fest! Meet new customers, dress up like it's Sci-Fi Con, and train a Flobot as you help Flo and Grandma Florence find their way back through time.
Greed: The Mad Scientist game
Sci-fi game 696 MB
Greed: The Mad Scientist (Hidden Objects games)
November 6, 2013
As Sara tries to find a miracle cure for her ailing brother, she unravels the dark events of her own past. more…
Who Am I game
Sci-fi game 181 MB
Who Am I (Hidden Objects games)
January 15, 2014
Who am I is an immersive hidden object adventure of an epic scale! Take the role of an undercover agent investigating strange sci-fi incidents in the city. more…
Esoterica: Hollow Earth game
Sci-fi game 937 MB
Esoterica: Hollow Earth (Mystery games)
January 8, 2014
The fabled land of Agartha awaits your discovery in Esoterica: Hollow Earth! Experience a sci-fi adventure that will take you to the depths of the Earth. more…
Stranded in Time game
Sci-fi game 149 MB
Stranded in Time (Mystery games)
February 17, 2015
Venture beyond time and space in this classic adventure game that will take you out of this world! more…
Mr. Robot game
Mr. Robot (Puzzle games)
July 11, 2007
Adventure through a massive 3D starship with platform-jumping puzzle-solving, sci-fi adventure, RPG style battle games and more!
Cy-Clone game
Sci-fi game 149 MB
Cy-Clone (Shooting games)
November 30, -0001
In a sci-fi, high-flying Shooter game, you must use the enemy's own technology against them to save all of mankind. more…

All sci-fi games are free to download, you can try and play all sci-fi games listed for free.

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