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Aliens

Featuring extraterrestrial beings, these games often explore themes of space travel, alien invasions, or interstellar diplomacy. Encounter mysterious life forms, defend against alien threats, or uncover the secrets of the cosmos in these otherworldly adventures.

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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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Projects tagged with the following aliases will automatically show up on this page:

sci-fi

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Top selling
tagged Aliens and Sci-fi Page 3 (198 results)

198 results

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

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Occator
Space science expeditions and personnal anxieties.
Adebreg
Visual Novel
Starlight Alliance
$9.90
A big sci-fi 3d aRPG & 2 playable characters!
origamihero
Role Playing
Terra Centauri: Last Stand
Anime RTS Protect Terra from voracious parasites.
Ishmaru
Strategy
Astromike
Mike? Seriously? Did we had to go so near that star?
Mikea15
Puzzle
Cydonia
on Edge Studios LLC
Adventure
Sea of Stars Demo (H1)
When they came, they took everything from you. Now it's time to return the favor.
13Leagues
Interactive Fiction
Play in browser
Aberrant Action
Action-packed game of protecting your alien queen from invading humans
Code Werewolf
Action
GIF
The Third Kind
An unsettling Point'n'Click Adventure on a broken VCR.
Pizzamakesgames
Adventure
Unusual Farm Operations
You are an alien tasked to abduct animals and extract samples
skooka
Simulation
Alien Force feeder
maria-hearts
Area51: Roswell Incident (Incidente Roswell) 128k!
A noir, sci-fi detective survival adventure for your ZX Spectrum 128k
Furillo Productions
Interactive Fiction
Captain Nasic
Captain Nasic tries to defend the Mini Planets from evil interdemensional aliens in this arcade-y space shooter.
FTWRahul
Shooter
Invasion
Repel invaders from space. In glorious 3D.
vici
Shooter
Kiss/OFF: AUDITION
Can you get cast on the galaxy's hottest dating show?
Shark and Pelican Games
Visual Novel
Silicon Scars (Alpha)
Running, Gunning, and Reading.
KaadNet
Shooter
A grande bagunça espacial (The big space mess)
$0.99
Help Waldisglédson find his girlfriend!
RMAL
Shooter
Hybrid
NightBlade
Swallow's Tail
A sci-fi visual novel about first contact with an alien civilization set in modern days.
Oksana Kovalenko
Visual Novel
The Tower
a woman lives and gnaws
communistsister
Interactive Fiction
Play in browser
GIF
ROSWELL
$5.99
Uncover the government conspiracy behind the famed UFO crash in an alternate 1947…
MidnightCoffee, Inc.
Adventure
Xenopathy
Experience the romance, drama, and mystery of humanity from the outside
Marine Dateologists
Visual Novel
Alien Squatters
If we can't have it, NOBODY CAN! For PC & Oculus Quest 2!
Reed GameWorks
Action
GIF
Somethin's Brewin'
Dodge. Kill. Save Earth.
Jim Sanders
Shooter
Stranded Away
2D pixel art platform-jumper/puzzle game
MacroQuiet
Platformer
NONNATIVE
A Fast Paced Mix Between Top-Down Shooter and Puzzle
Green Panda Studios
Shooter
GIF
Super Space Meltdown
£2.99
2D shooter/dungeon-crawler. In Space!
4DX Games
Shooter
This is How Fishing Works, Right?
katanalevy
Simulation
SUPER ICK
$2.99
Relaxing fishing meets chaotic bullet hell in this cartoony adventure across a troubled galaxy.
Ethan's Byproducts
Action
Handi - 2D (PC)
Handi2D
Platformer
The World is Strange
Help Maeve and Lily save their colony in this narrative game
The IcehouseVerified Account
Adventure
Play in browser
E.L.A
Explore Learn Advance
Cinimart
Adventure
Moonies
$5
A system-agnostic lunar adventure.
Lone ArchivistVerified Account
Role Playing
Euterpe Explorer
Discover musical plants and meet singing aliens as an exomusicologist!
HalakahikiVR
Adventure
Bug Bite Billy
When the space bugs bite, it's time to bite back!
Mayhem-Manny
Action
Play in browser
Alien Contact Simulator
Take Charge of Earth's First Encounter With a Mysterious Alien Vessel
TensionSplice
Simulation
ShooterMate '86
$1
Save the World in 1986 in this platformer shooter game. Pixelart and retro style
TibiSoft
Platformer
Play in browser
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