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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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tagged Aliens and Sci-fi Page 4 (1,080 results)

1,080 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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Being One - Episode 6 - DEMO FREE
FREE DEMO VERSION 2017
Psionic Games
Adventure
B.U.D.D. Classic
Make new friends on this isolated alien planet!
EngineerKappa
Platformer
Alien Summoner
It's time to make a rampage on earth ?!
GCake
Action
Play in browser
GIF
Somethin's Brewin'
Dodge. Kill. Save Earth.
Jim Sanders
Shooter
Fallen Seeds
Sci-Fi adventure visual novel with date sim elements in early access.
KPD
Visual Novel
Schizoid Union of Two Eccentrics
A not-dating game with some alien and a normal guy
rolypolyphonic
Visual Novel
Play in browser
Cosmic Coup
An FPS action game set in space.
TheKatMol
Shooter
M3TRON0ME
DEFEND HUMANITY AGAINST INSECTOID HORRORS WITH THE M3TRON0ME, A POWERFUL WEAPON OF UNKNOWN ORIGIN.
lanemcmartin
Action
Play in browser
MindMelder
You are a parasite who can join their mind together with various hosts
Matsuuu
Puzzle
Play in browser
SUPER NOVA - CAPYSMAS DEMO
Play as aliens in a fast paced 2D prerendered platformer with music from squeak and MarStarBro!
Orca
Platformer
Overhunt
"The most addictive game I've ever played"
Digital Coffee
Action
GIF
Alien World
A short horror experience made in Unity.
Lachlan Shelton
Xeno Kiss
Kiss an alien!
Sebastian Scaini
Action
Play in browser
Outer Spice
Eleanore Falck
Simulation
Secrets of the Secret Lunar Station
Ruby Ursus
Shooter
Play in browser
Hybrid
NightBlade
The Watchers - (Play In Your Web Browser)
A journey to the depths of your greatest fears and the bounds of your greatest imagination.
Jordan Winslow
Visual Novel
Play in browser
Advent VR
lichttheater
Space Hulk & Space Crusade remake
Turn based strategy game
Jarski
Strategy
Main Course - Director's Cut
This time, *you're* the Alien! Play as a captured SoMorph, trying to get home...
Quantum Sheep
Adventure
Play in browser
GIF
Laser Looter
Explore Space Stations in this Twin-Stick ASCII Shooter
MansterSoft
Action
Feed the Fish
A secret underground lab, genetically modified fish and... Aliens??
TheSpiritFace
Shooter
The Badlands Of Gamma-4
Cleanse an alien outpost of its inhabitants in this 2.5-D retro-inspired FPS
Jesse Hamm
Shooter
UMBRA - HNU WINTER GAMEJAM 2024 WINNER
DONT LOOK AWAY! DONT TURN BACK!
LAKS HNU
Survival
This ship is a museum
A short story about the mundanity of space travel
President of Space
Interactive Fiction
Play in browser
Alien Empire
Compete for resources in a crowded galaxy!
Zebbeni
Strategy
Play in browser
SPECIMEN
First-person, co-op horror game about capturing an alien.
gregs-games
Survival
SpaceSave
A free-roam, turn-based, modern-day themed RPG Maker game
SadPinkStar
Role Playing
Kaiju Station
A subway modular environment that is home to an otherworldly growth.
3djon
Already Dead
In space no one can hear you sabotage the generator.
BlackOpsBen
Survival
Play in browser
GIF
Alien Ark
explore planets, collect artifacts and craft aliens
Nuke The Moon
Action
WAY BACK - Action sci fi platformer
2d platformer game. The game was created in a longing for the old 8 and 16 bit games)
rustam_777
Platformer
Alien
Spaceship Simulator
yeryomin
Simulation
Play in browser
The Town of Beacon
Explore the small town of Beacon to uncover its biggest secret.
Dark Lamp Interactive
Adventure
Aliens Obliteration (Early Prototype)
alien, aliens, fps, fpsc, 3d, sci-fi, horror, space, adventure, fanmade
PoorDevelopment
Adventure
Kanopa
A 2D arcade shooter. Your escape pod just landed on an hostile planet. You must try to survive as long as possible!
aerilon
Shooter
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