Sci-fi games
We compare prices for 11,720 games here across every store we track. 2,266 are discounted right now, up to 95% off. The most popular come first.
Sanctum 2
$2.99−80%
Serious Sam HD: The First Encounter
$2.99−80%
Gears Tactics
$29.99
Dune: Spice Wars
$14.00−60%
Master of Orion
$24.99
Rage Quit
Free
SPORE™ Galactic Adventures
$19.99
LEGO® Star Wars™ III - The Clone Wars™
$19.99
Sins of a Solar Empire II
$20.00−60%
Endless Sky
Free
UBERMOSH
$0.49−90%
Zero Escape: The Nonary Games
$29.99
HighFleet
$14.99−50%H
CRISIS CORE –FINAL FANTASY VII– REUNION
$49.99
Horizon Zero Dawn™ Remastered
$41.44−17%
Ogre Chambers 2222
$7.99
Vanquish
$17.75−11%
The Hundred Line -Last Defense Academy-
$59.99
SD GUNDAM G GENERATION CROSS RAYS
$17.99−55%
Heat Signature
$14.99
Pickle Pete
$7.99
Mycopsychosys: Remastered
$4.99
The Final Station
$1.49−90%
Defy Gravity Extended
$1.99
VVVVVV
$1.25−75%
AMID EVIL
$5.99−70%
Returnal™
$19.79−67%
Bridge Constructor Portal
$0.99−90%
Destroy All Humans!
$7.49−75%
Void Crew
$21.49−14%
Neyyah
$24.99
AI Olympius
$17.99
Mech Fortress
$7.99
Turbo Overkill
$5.99−70%
Jupiter Hell Classic
$14.99
Exit Ways
$11.69
The Last Camp : Dawn
$22.49−10%
Duke Nukem Forever
$4.50−77%
Quake Champions
$9.99
Swords and Sandals 3 Redux
$9.99
E.Y.E: Divine Cybermancy
$9.99
Valley
$14.99
EARTH DEFENSE FORCE 6
$23.29−61%
The Turing Test
$24.99
Starbase
$31.49−10%
DAEMON X MACHINA
$8.99−82%
Red Faction Guerrilla Steam Edition
$19.99
Out There Somewhere
$9.99