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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

Top donated Strategytagged Sci-fi Page 3 (109 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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In Alien Chess, you cannot move a piece until you learn its move pattern from your opponent.
Puzzle
Play in browser
Advance, Repair, Survive!
Survival
This is a text based game made with Twine / SugarCube and will run in your browser.
Simulation
Build a train system between the Martian colonies and defend it from the Martians!
Strategy
Humanity's greatest war has begun
Strategy
Locked in a room from which there seems to be no escape ...
Visual Novel
A civilization or two is a small price to pay for progress...
Simulation
Defend Destiny. Seal Their Fate. 4D Laser Chess! PWYW limited time alpha
Action
Send your ships across the lanes to conquer the galaxy
Strategy
Galactic Empire is a 2d strategy and casual game where you fight to forge a galactic empire.
Strategy
Play in browser
Timed Tower Defense GameJam Submission
Strategy
Defend your nation, answer the call for help and maintain order against the enemy alliance
Strategy
A strategic space simulation game based on alien star systems being in a steady state of equilibrium and balance
Simulation
An interstellar civilization attempts to colonize a planet without realizing there are already monsters living there.
Action
((Premium Deluxe Free Edition))
Role Playing
Try to make your world better
Strategy
Play in browser
A turn based tactics campaign set in the far flung future.
Strategy
Play in browser
Conquer a tiny universe.
Strategy
Invade la tierra y toma el control de tus enemigos. Los humanos lucharan por ti.
Strategy
Manage your own space station and make loads of money
Strategy
Conquer the universe
Strategy
Play in browser
Protect your base and drive back the Void!
Strategy
2D - Drag and Drop Game - Strategy - Puzzle Game
Puzzle
Drone Control Strategy
Strategy
​Minimalistic turn based strategy game about building and defending a colony.​
Strategy
NGC 5128 is a tactical space strategy game with crafting and survival elements.
Strategy
A self-inflicted desolation draws near, and our only hope is you.
Simulation
Humans Versus Aliens in a SciFi RTS
Strategy
Beauty In Chaos
Simulation
Robots Deliver Your Packages! But They Need Your Help!
Puzzle
Play in browser
A simple game about digging and debt
Strategy
Techno-medieval roguelike tower-defense submission for Roguelike Jam 2
Card Game
Tower Defense, Fun, Polandball, Countryball, World, Nation, Aliens, Sci-Fi
Strategy
Terraform a planet to suit the needs of the new otter colonists!
Strategy
An incremental strategy game about buildings bots to harvest resources on planets
Strategy
Play in browser
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