★★★★★(20)
Yuna: Reborn
Horn
3D Game
3DCG
+21
Free Sci-Fi Games
1037 free games to download
Sci-fi adult games unfold in futuristic or space-based worlds, blending technology, alien encounters, and advanced societies with adult content. Browse free sci-fi adult games for imaginative settings where the erotic and the futuristic collide.
★ Top Picks in Sci-Fi
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Course to Venus!
Not Every Witch
2D Game
2DCG
+16
★★★★★(4)
Corruption Crucible
SubSupreme
2DCG
3D Game
+6
★★★★★(11)
Petulantia
DarkShip/Marmuck
2DCG
AI CG
+15
★★★★★(20)
Eon
Nenad Asanovic
3DCG
Anal Sex
+13
★★★★★(13)
Edgeville
CCG Games
3D Game
3DCG
+13
Bald Hamster Games Collection
Bald Hamster Games
3D Game
3DCG
+22
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Becoming a Femboy
Dev_muffin
2DCG
Anal Sex
+17
Totally Planned Landing
Totally
2DCG
Adventure
+15
Inquisitor Trainer 2: Mortis Invicta
Adeptus Celeng
2DCG
Adventure
+6
★★★★★(18)
The Halo Project
hushhushgames
2D Game
3DCG
+14
★★★★★(8)
Sanctuary in Time
Novus Operandi Game Design
Adventure
Anal Sex
+18
★★★★★(8)
Left Hand Magic
Novus
3DCG
Animated
+19
★★★★★(13)
Galactic Outlaws
GUS
Adventure
Ahegao
+20
18+
Others
The Memory A Robot Girl Spins (1+2+3)
P.D.creations
2D Game
2DCG
+22
★★★★★(20)
Lust Odyssey
Xperiment
2DCG
Anal Sex
+31
★★★★★(18)
xxxFiles
Caine.Totally.Sane
3DCG
Adventure
+31
★★★★★(15)
BlackBook80
Medio Ting
2D Game
2DCG
+21
Becky's Reckoning
SexyShelly
3DCG
Animated
+16
★★★★★(20)
Aurora Protocol
Astghik
3DCG
Adventure
+29
Exilium: Breeding Imperium
Nocturnal Illusions
2DCG
AI CG
+11
★★★★★(20)
Sexbot II: Recalibrated
LlamaMann Games
3DCG
Adventure
+30
★★★★★(20)
Space Journey X
y.v.
3DCG
Anal Sex
+18
★★★★★(6)
FOXXX
Cottage Games
Anal Sex
BDSM
+23
18+
Others
Gear Liberators
Hemoglobin A1C
2D Game
2DCG
+15
★★★★★(7)
Dice Dik Saga
Dik Tate
Ahegao
AI CG
+34
Kincontrol
The Naughty Three
2DCG
AI CG
+15
★★★★★(3)
Villain's Legacy 2
Mad scientist lab
3DCG
Adventure
+15
★★★★★(3)
Reflejos
DerketoGames
3DCG
Anal Sex
+22
★★★★★(2)
Bound Hearts
Black_Cat
3DCG
Animated
+17
Frequently Asked Questions
What are the best Sci-Fi adult games?
The top-rated Sci-Fi games on GamingPleasure are Terminus Reach: Sentinel 2, Imperial Bureaucracy Hero, Broken Dreams Correctional Center.
How many free Sci-Fi games are on GamingPleasure?
GamingPleasure currently hosts 1,037 free Sci-Fi adult games, all available with direct download links.
Are Sci-Fi adult games free to download?
Yes — every Sci-Fi game on GamingPleasure is free to download. No account, subscription, or payment is required.