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Strategy

Focusing on tactical decision-making, resource management, and long-term planning to achieve victory. Often involving elements like building, defending, and conquering within a structured set of rules and objectives.

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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 donated Strategy
tagged Sci-fi (116 results)

116 results

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

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The Researcher's Guide to Kaiju
Manage the Kaiju researcher camp of your dreams!
Toge Productions
Strategy
GIF
Slipways Classic
Build a vast interstellar empire in 30 minutes flat.
Jakub Wasilewski
Strategy
Play in browser
POLYBOT-7
Destroy. Rebuild. Adapt. The world is your inventory.
Kyzrati
Strategy
Last In Space
A Space Retro-Arcade Strategy Shooter about saving the galaxy, nothing less !
Darenn Keller
Strategy
Archrebel Tactics (Demo)
The revival of a classic strategy game.
Ularis Badler
Strategy
Tech Age Rebellion
Colony-sim in the age of technology. Rebel against an evil planetary empire and survive in a world led by darkness.
Compiled Games
Simulation
Lew Pulsipher's Doomstar
The hidden unit board game of strategy and cunning
LargeVisibleMachine
Strategy
NEO: The Game
Evolves from Medieval age to the Spatial Age - Online!
Orion Game Studio
Strategy
Def
Tower Defense Devolved
OMGWTFGAMES!1!!
Strategy
SALVO
Tactical Ordnance Command
Jas X
Strategy
BHP: Beyond Human Perception
A windowless fighter jet against the unknowable
Agoro Dan
Strategy
Barren Planet
A Turn-based Strategy Game for DOS
Cyningstan
Strategy
GIF
RESYNC
A puzzle game where you alter the paths of your past selves.
Ghast
Platformer
Ultrabouters
Chess, but with DBZ-like fighting.
Jabrils
Fighting
Play in browser
The Creature Cabin
Kyer Gamertainment
Role Playing
GIF
Xenospore
Destroy tiles to prevent the Xenospore from spreading!
Aviv Levy
Puzzle
Play in browser
Voyage
A sci-fi strategy roguelike
jlinkness
Strategy
GIF
Chez Bernie
Become a goblin blacksmith
TealRocks
Simulation
Play in browser
GIF
Vanishing Stars: Colony Wars
3D RTS / Tower defense strategy game demo by NINPO
ninpo
Strategy
Dark Cosmos
Every interstellar civilization soon goes extinct. Is it too late for us?
BeamBrain
Strategy
Ester: Seeking Feelings
Roguelike, Roguelite, Sci-fi
Anu Game Studio
Strategy
Station Overseer
​Play as an AI tasked with building a home among the stars​ in this storytelling management simulator.
Frederik Gonge
Simulation
Terra Centauri: Last Stand
Anime RTS Protect Terra from voracious parasites.
Ishmaru
Strategy
Star Cadre: Combat Class
A tactical combat game for DOS
Cyningstan
Strategy
CEV-1
Block-style building resource management game
sirknightj
Strategy
Play in browser
Neon Colony
Control a sprawling colony on an alien planet in this sci-fi tower defense game
ABCA Studios
Strategy
GIF
AcceleNation
​Build and expand your mobile city and fight against hordes of evil, inter-dimensional crystalback apes.
Reaktori
Action
Play in browser
Found'It
Are you ready to find and retrieve the lost object of ill tempered aliens?
Sad Pea Games
Puzzle
Deep Space Outpost - Demo
Build your own space station and survive!
Niris Games
Simulation
ALLNIGHTER
Race against the clock in this turn-based racing thriller!
Aviv
Racing
Hidden Dimensions 3
Sci-fi collectible cards game
nulllgames
Strategy
Junk Raider
When RTS meets Tower Defense in a cartoon style. Fight monstrous mutants to save the Humanity’s fate.
TealRocks
Strategy
Caligo's Expansion
You incarnate a poisonous caligo in an isometric tactical game.
elfumisto
Puzzle
Play in browser
Raider Bots
Raider Bots - Sci-Fi Strategy game
hardygames
Strategy
Xenoplanets
(in development) Build cities on alien worlds
AnomAllison
Strategy
Solar Colonies
Tame the unstable climates of barren and inhabitable planets, then colonize them!
Fenderbate
Strategy
Play in browser
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