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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

Latest free Strategytagged Sci-fi (1,057 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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Tower defense with a programmable weapon.
Strategy
Play in browser
Spaceship Management Spreadsheet Game
Simulation
Click, click, pew, pew, pew strategy game
Strategy
Play in browser
Build your space station, then defend, profit, die, and repeat until the universe collapses.
Strategy
ARK-20: Every Decision Matters
Adventure
Play in browser
Factories of Golden Waters is a strategy management game where you design a shipping empire.
Strategy
Equip and program a team of robots fighting to defeat the evil techno-spiders!
Strategy
Play in browser
Strategy
Play in browser
3d multiplayer sci-fi. Ride futuristic hover bikes, leaving glowing trails to outmaneuver and eliminate opponents.
Action
Play in browser
This game is a hexagon strategy game where you have to win by beating the "Liberation Front"
Strategy
Play in browser
A PvP spaceship management auto battler!
Strategy
Play in browser
Mechards TCG by Studio SYS
Card Game
Play in browser
Puzzle
Play in browser
Immersive sci-fi colony building sim, balance economic growth, tourism, and defense against hostile alien forces.
Strategy
A sci-fi strategy and tactical turn-based indie game demo
Strategy
Command your forces, strategize, and destroy alien bases in epic battles for survival
Strategy
The space adventure roguelike RPG
Strategy
Create, develop and manage your own star system!
Simulation
The Cyberspace needs you!
Strategy
Defend your base and become the ultimate monster hunter!
Strategy
Defend your base and survive!!
Strategy
Idle clicker scifi colony builder prototype
Strategy
Play in browser
Terraform your tiles cleverly and try not to ruin another perfectly habitable planet.
Strategy
Play in browser
3D Turn-based Strategy Hero Collector RPG
Strategy
Доволен клиент - доволен фиксер
Strategy
Distribute power aboard a damaged spaceship trying to make it to safety
Strategy
Play in browser
A captivating and new experience on the tower defence genre! (It's not)
Strategy
Gaseous is an experimental game that combines RTS and card games . Still in the prototype stage.
Strategy
Space themed turn-based strategy game with real-time combat
Strategy
Play in browser
A tower defense game set in the ever moving vastness of space
Alien destruction-themed roguelite card game.
Card Game
Real-time tactics
Strategy
Control swarms of autonomous spaceships and defend the mothership!
Strategy
Play in browser
The story of how you built the first city on Mars while politely asking the aliens to leave
Strategy
Defend the last crystal station.
Strategy
Play in browser
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