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Top rated free Strategytagged Sci-fi (67 results)

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

Mars colony city-builder with terraforming
(39)
Strategy
Play in browser
GIF
A base building game focused on economy and defence.
(48)
Strategy
GIF
A FPS/RTS hybrid about mini-planetoids and fungal spores
(8)
Strategy
Play in browser
Destroy. Rebuild. Adapt. The world is your inventory.
(10)
Strategy
Try to make your world better
(10)
Strategy
Play in browser
A 4x Turn Based strategy game similar to classics like Master of Orion 2 or Birth of the Federation
(8)
Strategy
GIF
sci-fi dynamic RTS
(9)
Strategy
2D top-down space combat/strategy game. Guide your crew and modular spaceship through a 500 year mission.
(9)
Strategy
Character-driven grand strategy
(10)
Strategy
A real time strategy game and horror narrative
(6)
Strategy
Play in browser
GIF
Play online! Win the next season! Casual gamer friendly Collectible Card Game / Trading Card Game (CCG / TCG)!
(5)
Strategy
HEXplore, HEXploit, HEXterminate!
(5)
Strategy
Cyberpunk megacorp management game
(7)
Strategy
This game is controlled by [NOPE]
(5)
Strategy
Play in browser
GIF
Breathtaking strategy game with astonishing graphics and gameplay. Fight for rights in the Battle for the Galaxy now!
(5)
Strategy
Play in browser
Starfall Tactics is a free to play, MMO real-time space wargame that mixes tactical combat with in-depth customization.
(4)
Strategy
Endless Space Tactics
(3)
Strategy
Play in browser
Free-to-play SciFi MMORTS for PC.
(3)
Strategy
An online multiplayer strategy game
(3)
Strategy
Play in browser
Planet Tower Defence Game!
(2)
Strategy
GIF
Gather resources, colonize planets, upgrade the spaceship, explore the universe.
(2)
Strategy
Anime RTS Protect Terra from voracious parasites.
(2)
Strategy
A sci-fi strategy roguelike
(2)
Strategy
How quickly can you obliterate the crawler menace in this top-down action-strategy hybrid?
(3)
Action
Play in browser
An already playable scifi team strategy game for you & your friends to play.
(2)
Strategy
Roguelike tower defense with deep customization
(2)
Strategy
Play in browser
Defend your base by hacking & transforming your enemies.
(2)
Strategy
DUPLICATE or DETONATE! A unique singleplayer strategy game.
(2)
Strategy
Alien creatures invaded your ship during a security leak. And now every night one of your crew members dies!
(2)
Strategy
Send your ships across the lanes to conquer the galaxy
(2)
Strategy
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