Free sci-fi game downloads

Here you can find and download for free the best sci-fi games, such as Bookworm Adventures: Astounding Planet, Cy-Clone, Darkside, Immortal Defense, Mr. Robot, and more.

Latest sci-fi games

Bookworm Adventures: Astounding Planet
December 3, 2009
Test your vocab valor in a fantastic sci-fi adventure!

Immortal Defense
January 6, 2009
Is there anything that you'd sacrifice everything to defend?

Snack to the Future
June 30, 2008
The Flo Through Time storyline concludes in this sky-high futuristic fun-fest!

Darkside
December 26, 2007
Blast your way through hundreds of massive, alien packed asteroids!

Mr. Robot
July 11, 2007
Jump into a fantastic sci-fi adventure with Mr. Robot!

Project Xenoclone
September 7, 2006
Uncover the secret of Project Xenoclone!

Global Defense Network
January 26, 2005
A fast paced shooter combined with a rhythm action game.

Cy-Clone
Clone the enemy and save mankind.

Popular sci-fi games

Bookworm Adventures: Astounding Planet
Sci-fi game
Test your vocab valor in a fantastic sci-fi adventure!

Cy-Clone
Sci-fi game
Clone the enemy and save mankind.

Darkside
Sci-fi game
Blast your way through hundreds of massive, alien packed asteroids!

Immortal Defense
Sci-fi game
Is there anything that you'd sacrifice everything to defend?

Mr. Robot
Sci-fi game
Jump into a fantastic sci-fi adventure with Mr. Robot!

Snack to the Future
Sci-fi game
The Flo Through Time storyline concludes in this sky-high futuristic fun-fest!

Global Defense Network
Sci-fi game
A fast paced shooter combined with a rhythm action game.

Project Xenoclone
Sci-fi game
Uncover the secret of Project Xenoclone!

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