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Adult

For adults, often containing sexual or mature content.

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Sci-fi

Science-fiction. Commonly including things like aliens, advanced technology, and settings of outer space or distant planets. 

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sci-fi

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tagged Adult and Sci-fi Page 4 (212 results)

212 results

Explore games tagged Adult and Sci-fi on itch.io · Upload your games to itch.io to have them show up here.

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Quantum Entanglement
A yuri sci-fi/horror story about a janitor in a shady hyper-science facility.
LargeBattleshipStudios
Interactive Fiction
GIF
Love in Lockdown - ELI version
Meet ELI, your emergency lockdown intervention assistant. (AKA - Your new yandere synthetic.)
Melancholy Marionette
Visual Novel
GIF
Love in Lockdown - ELLA version
Meet ELLA, your emergency lockdown loneliness assistant. (AKA - Your new yandere synthetic.)
Melancholy Marionette
Visual Novel
Projekt Moon DEMO version
A male-to-Futanari CYOA visual novel featuring pregnancy and a diverse harem. Only one hand needed. ;)
The Magical Gurl
Visual Novel
Tailspin (EP1) - Ginger's Escape
Follow Up Visual Novel
Furry Outpost
Visual Novel
NUDOMATIC
$2.49
The incredible machine
UltraBend
Puzzle
The Last Star Walker [Ch. 1]
Story-Focused Harem Game (NSFW)
Veluxa
Visual Novel
Hunter: Space Pirates Chapter 1
$3.99
Renpy Visual Novel
Mr.Mister
Visual Novel
White Waker
Assume, Assimilate, Control
PsychoFox
Interactive Fiction
Susan's Naughty Weekend: Part 1
$1
Susan's boyfriend takes her to a very special LLP resort!
lamivex
Visual Novel
Play in browser
Light and Dark
Neko-Hime
Visual Novel
Selara
Sacred Sage
Visual Novel
PROJECT SX-ULTRA
Interactive Erotica with sexy spying intrigue, mind control, and pulp action themes
Kitty and the Lord
Role Playing
Play in browser
Happiness: An Affront to God
$10
A journey for happiness!
TangledVirus
Visual Novel
It's Just A Game
An adult visual novel (18+)
DigiDec
Visual Novel
Light-Space Love
Sci-Fi Dialogue-Driven Adult Role-Playing Game
Halftilt
Role Playing
Andromeda
A downloadable adult VN game for Windows, macOS, and Linux
Triangulum Games
Visual Novel
SOMEONE IS ALREADY MUTATED
A gay erotic horror guessing game
exaltation
Interactive Fiction
Play in browser
Super omnia (0.4.1 build)
Lysdesign
Visual Novel
Erosphere
An adult visual novel with you and 9 hot women in a spaceship.
bdot.labs
Visual Novel
Leisure Yacht (NSFW 18+)
Adult visual novel
Leisure Yacht
Visual Novel
The Long Way
MuffinMaker
Adventure
Pillow talk at the end of all things.
$2
State violence, panic, love and picknics.
TangledVirus
Visual Novel
Sheroni Girls
A transformation based corruption game.
DragaX
Role Playing
Beasts Of Our Beginning
Turn based combat sci-fi game, make your enemy submit or submit yourself.
WhiteRaven
Role Playing
Season May
Kideshi
Visual Novel
LewdHack [UPDATE]
Hack and seduce inaccessible hotties
nonhumans
Action
Play in browser
Girls vs Aliens
CrystalKey
Strategy
Among the Stars
Beautiful women, traversing the galaxy, what more could you want?
mcteech
Visual Novel
Funkelregen
Sci-fi-themed adult visual novel
Janamus Zura
Visual Novel
Catching Heat
A succubus plays a game of seduction. What could possibly go wrong?
deepglugs
Visual Novel
Glitches And Bitches
Adult Visual Novel
AgentNova
Visual Novel
Sombionic: DEMO
Shoot monsters and romance them during combat!
Melany Xin
Shooter
Program Apex Definitive Edition (Chapter 1)
Visual Novel Adult
Visual Fox Games
Visual Novel
Gate Noire
Goofy sci-fi porn-adventure:))
WayTooMeta
Adventure
Somatra
somatradev
Role Playing
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