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Game of the day:

Duskless: The Clockwork Army game
Duskless: The Clockwork Army
Rise up against robot troops!

Top games:

Grim Facade: The Red Cat Collector's Edition game
Grim Facade: The Red Cat Collector's Edition
Unmask the mysterious Red Cat!
Cardboard Castle game
Cardboard Castle
Become a fearless knight!
Campfire Legends: The Hookman game
Campfire Legends: The Hookman
Experience a frightening urban legend!
Green City game
Green City
Build your very own eco-friendly city!

Free sci-fi game downloads by popularity reverse

Here you can find and download for free the best and least popular sci-fi games, such as Toy Defense: Sci-Fi, Alpha Kimori Episode Two, Lifeline, Greed: Old Enemies Returning, Stranded in Time, and more.

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…
Alpha Kimori Episode Two game
Sci-fi game 63 MB
Alpha Kimori Episode Two (Strategy games)
November 30, -0001
Two human factions are at war, and Rick’s best friend and girlfriend have been captured in the turmoil! Can Rick save Vanessa and Yuki before it’s too late? more…
Lifeline game
Sci-fi game 20 MB
Lifeline
March 18, 2017
Lifeline is a playable, branching story of survival against all odds! Help Taylor make life or death decisions, and face the consequences together. Or see what happens when you make a different choice. more…
Greed: Old Enemies Returning game
Sci-fi game 677 MB
Greed: Old Enemies Returning
January 3, 2018
Dr. Goodwin's miracle cure is once again under threat in this haunting hidden object adventure! 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…
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…
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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