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

sci-fi

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Top free Strategy
tagged Sci-fi (1,052 results)

1,052 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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GIF
Slipways Classic
Build a vast interstellar empire in 30 minutes flat.
Jakub Wasilewski
Strategy
Play in browser
GIF
Lancer Tactics
A mecha tactics game adapted from the Lancer TTRPG.
OliveVerified Account
Strategy
Play in browser
Holder of Place
Roguelike auto-battler
Zitta
Card Game
Play in browser
POLYBOT-7
Destroy. Rebuild. Adapt. The world is your inventory.
Kyzrati
Strategy
GIF
Second Earth
A base building game focused on economy and defence.
Robbie Fraser
Strategy
Half-Earth Socialism
A Planetary Crisis Planning Game.
frnsys
Strategy
OpenHV
Open Source Pixelart Sci-Fi Real Time Strategy Game
OpenHV developers
Strategy
SALVO
Tactical Ordnance Command
Jas X
Strategy
GIF
Xenospore
Destroy tiles to prevent the Xenospore from spreading!
Aviv Levy
Puzzle
Play in browser
GALACTIC DISHARMONY
Build fleets and conquer planets in this first person shooter and strategy hybrid
Harrison Went
Shooter
Solar Colonies
Tame the unstable climates of barren and inhabitable planets, then colonize them!
Fenderbate
Strategy
Play in browser
Lew Pulsipher's Doomstar
The hidden unit board game of strategy and cunning
LargeVisibleMachine
Strategy
GIF
AcceleNation
​Build and expand your mobile city and fight against hordes of evil, inter-dimensional crystalback apes.
Reaktori
Action
Play in browser
Archrebel Tactics (Demo)
The revival of a classic strategy game.
Ularis Badler
Strategy
GIF
RESYNC
A puzzle game where you alter the paths of your past selves.
Ghast
Platformer
GIF
TAG: Tower Attack Game
Tower Defense, but you're not defending!
Sugar Potato
Strategy
Play in browser
OGame
Conquer the universe
Gameforge
Strategy
Play in browser
Mecha Genesis: Tactics
Turn-based strategy game where you can push enemies to deal extra damage.
Zizaco
Strategy
Play in browser
Resilience
A Humanitarian Sci-Fi City-Builder Game
Sungrazer Studio
Educational
Corvus Sector
The galaxy in 100 turns.
Zarkonnen
Strategy
Play in browser
Solus Sector: Tactics
Turn-based space strategy game
Zizaco
Strategy
Play in browser
Terra Centauri: Last Stand
Anime RTS Protect Terra from voracious parasites.
Ishmaru
Strategy
Starship Factory
Construct a spaceship factory
Jon Buresh
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
The Space Sim
Beauty In Chaos
Matthew Ager
Simulation
GIF
Bot Net: Ramshackle Robotics
Build your bots, command your army, defeat the aliens!
CaffeineWare
Strategy
Super Star Trek 1978 meets 25th Anniversary
A remake of the text-only Super Star Trek but with the look & feel of Star Trek: 25th Anniversary
emabolo
Strategy
Play in browser
Astro Lords: Oort Cloud
Cross-platform MMO 3D strategy with combat management in real time. A combination of space simulator, strategy and RPG
Astro Lords Dev
Strategy
GIF
Earth Liberation
sci-fi dynamic RTS
porovozstudios
Strategy
Embry
Endless Space Tactics
benamas
Strategy
Play in browser
Birth of the Empires
A 4x Turn Based strategy game similar to classics like Master of Orion 2 or Birth of the Federation
blotunga
Strategy
Jupiter Moons: Mecha - A Roguelike Deckbuilding Card Game
Choose your mech, customize your loadout, and build your perfect deck.
Jupiter Moons: Mecha
Card Game
GIF
Strange Gravity
A FPS/RTS hybrid about mini-planetoids and fungal spores
Ian Burnette
Strategy
Play in browser
GIF
Hyperspace Colonization
Gather resources, colonize planets, upgrade the spaceship, explore the universe.
GiudarkGames
Strategy
Agricultural Evolution
A sci-fi/fantasy incremental farming game (Beta)
snowtackt
Strategy
Found'It
Are you ready to find and retrieve the lost object of ill tempered aliens?
Sad Pea Games
Puzzle
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