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Free sci-fi game downloads by size
Here you can find and download for free the best and smallest sci-fi games, such as Zarya - 1, Stranded in Time, Cy-Clone, Who Am I, Faraway Planets, and more.
Order the games by:
Sci-fi game 125 MB
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…
February 17, 2015
Venture beyond time and space in this classic adventure game that will take you out of this world! more…
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…
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…
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…
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…
Sci-fi game 540 MB
Faraway Planets 
March 31, 2020
Board the shuttle and embark on a space exploration adventure like no other in an exciting new time management game! more…
March 31, 2020
Board the shuttle and embark on a space exploration adventure like no other in an exciting new time management game! more…
Sci-fi game 609 MB
Rite of Passage: Embrace of Ember Lake
March 8, 2021
Your daughter’s uncanny gift draws the attention of a sinister organization! more…
March 8, 2021
Your daughter’s uncanny gift draws the attention of a sinister organization! more…
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…
January 3, 2018
Dr. Goodwin's miracle cure is once again under threat in this haunting hidden object adventure! more…
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…
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…
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…
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…
Sci-fi game 1040 MB
All sci-fi games are free to download, you can try and play all sci-fi games listed for free.