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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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Top rated free
tagged Sci-fi and upgrades (42 results)

42 results

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

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n-gon
single player 2-d physics platformer shooter
lilgreenland
Rated 4.9 out of 5 stars
(13 total ratings)
Platformer
Download RAM Idle
Someone sent you an odd program but you have to download enough RAM first
Luis0413
Rated 4.5 out of 5 stars
(39 total ratings)
Simulation
Play in browser
Download RAM Idle 2
Investigating a suspicious website, you and your partner uncover a horrifying truth
Luis0413
Rated 4.6 out of 5 stars
(17 total ratings)
Simulation
Play in browser
Cardalaxy
A card upgrading game
Sisyphean Games
Rated 4.7 out of 5 stars
(9 total ratings)
Card Game
Play in browser
Orange Moon Demo
Orange Moon - 2d action platformer with puzzles and RPG elements.
dbetelgeuse
Rated 4.6 out of 5 stars
(7 total ratings)
Platformer
GIF
The Infinite Melancholy of Space Duty
Silly shooter clicker, progression, pacing experiment
John JDS
Rated 3.9 out of 5 stars
(12 total ratings)
Shooter
Play in browser
Asimov Incident
HappyTragedies
Rated 4.1 out of 5 stars
(7 total ratings)
Action
Neuromother
Mother Must Feed: Creature builder strategy game, scale to the stars!
bitbark
Rated 4.6 out of 5 stars
(5 total ratings)
Simulation
Play in browser
Swift
Top-Down Roguelite Sci-fi Shooter
Piyotato
Rated 5.0 out of 5 stars
(4 total ratings)
Action
Let's Destroy the World
Short but epic journey transcending space
Kygron
Rated 3.6 out of 5 stars
(14 total ratings)
Play in browser
Galactic Era
An online multiplayer strategy game
zclnzy
Rated 4.8 out of 5 stars
(4 total ratings)
Strategy
Play in browser
GIF
Sand and Rust
Peace and danger
Joqlepecheur
Rated 5.0 out of 5 stars
(3 total ratings)
Platformer
Graveyard Shift
Get your skates on, we got souls to deliver
ze_shelly
Rated 5.0 out of 5 stars
(3 total ratings)
Action
Night Strike Infiltrators
Wolod
Rated 4.0 out of 5 stars
(5 total ratings)
Platformer
Play in browser
GIF
Octalien
Grow the biggest Octalien,! Explore, Upgrade and devour the innocent!
Paris
Rated 4.7 out of 5 stars
(3 total ratings)
Survival
Play in browser
Planet Pursuer
​It's move in day for the friendly planet-stabbing aliens. Or is it? Their new home keeps teleporting away!
Scoot o' Speed Studios
Rated 4.0 out of 5 stars
(4 total ratings)
Action
Play in browser
Viricide
Clear out the viruses that are infecting a chronically depressed AI.
2DArray
Rated 4.3 out of 5 stars
(3 total ratings)
Shooter
Play in browser
Gun Runners
A top-down arena shooter where you gun down hordes of enemies with increasingly ridiculous amounts of firepower.
tiger-drop
Rated 5.0 out of 5 stars
(2 total ratings)
Shooter
Play in browser
HoverRocket
HoverRocket
Derabo
Rated 5.0 out of 5 stars
(2 total ratings)
Platformer
Play in browser
GIF
Agent Rooster
Sci-Fi Metroidvania about destroying an evil investment group
Centi Games
Rated 3.7 out of 5 stars
(3 total ratings)
Platformer
Play in browser
Business Clicker
Unique clicker - build your business, become money magnate and endlessly wealthy
LSRuizAv
Rated 3.3 out of 5 stars
(4 total ratings)
Simulation
RailGun
A rogue like shooter on an out of control train in space with a magical steampunk style.
Team Thomas
Rated 5.0 out of 5 stars
(1 total ratings)
Shooter
I Don't Need Another Shooter Game
Destroy all the cores to win!
BitmasKing
Rated 5.0 out of 5 stars
(1 total ratings)
Shooter
Play in browser
Entropy
Pixelated havoc on an infested space station
Scarabit Studio
Rated 5.0 out of 5 stars
(1 total ratings)
Action
RoboSplat
Humanity's last hope against robots gone rogue
Greg Renard
Rated 5.0 out of 5 stars
(1 total ratings)
Action
Terra Tritium
Players can explore asteroids teeming with Trit
#TRIT
Rated 5.0 out of 5 stars
(1 total ratings)
Play in browser
Exaltator Nil
Digital Roguelite Boss Rush. Trade your Life for Power. Fulfill your purpose.
Aru
Rated 5.0 out of 5 stars
(1 total ratings)
Action
Planet Mush
TeamFungis
Rated 5.0 out of 5 stars
(1 total ratings)
Survival
BORDER
Bleeding Tapes
Rated 5.0 out of 5 stars
(1 total ratings)
Strategy
Cat War Z
"Join a cat astronomer on a mission to escape an island overrun by zombie felines"
Fishbump Games
Rated 5.0 out of 5 stars
(1 total ratings)
Survival
Seven // Seven
Endless space roguelike
Arcy
Rated 5.0 out of 5 stars
(1 total ratings)
Shooter
As Above
Our first-First Person Shooter roguelike, bit more than an alpha of a demo tbh :)
SpaceRatStudios
Rated 5.0 out of 5 stars
(1 total ratings)
Shooter
Low-Poly Zombies
A Low-Poly twist on the classic round-based zombies survival games!
Liquid Beaver Studios
Rated 4.0 out of 5 stars
(1 total ratings)
Action
Delta Loop
Fight endless waves of enemy spaceships in this dual-stick space shooter.
EB Creativos
Rated 4.0 out of 5 stars
(1 total ratings)
Shooter
Last Star (Demo)
Can you survive an endless war in space?
laststardev
Rated 4.0 out of 5 stars
(1 total ratings)
Action
Play in browser
Sword of August: Road to Independence
Pilot SWORD Unit as Rico Lyfer and help him regain total independence!
stellarNull
Rated 4.0 out of 5 stars
(1 total ratings)
Shooter
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