Free sci-fi game downloads by popularity
Here you can find and download for free the best and most popular sci-fi games, such as Zarya - 1, Darkside, Immortal Defense, Who Am I, Mr. Robot, and more.
Sci-fi game 125 MB
Zarya - 1 August 29, 2017
Lead a team of specialists as they unravel the darkest secrets of the first decades of human space exploration in this graphical text based thriller. more…
) 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!
) January 6, 2009
Is there anything that you'd sacrifice everything to defend? Explore the boundaries of your imagination and strategic skills in Immortal Defense!
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…
) July 11, 2007
Adventure through a massive 3D starship with platform-jumping puzzle-solving, sci-fi adventure, RPG style battle games and more!
All sci-fi games are free to download, you can try and play all sci-fi games listed for free.