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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 rated free Strategy
tagged Sci-fi Page 8 (370 results)

370 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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BORDER
Bleeding Tapes
Rated 5.0 out of 5 stars
(1 total ratings)
Strategy
Break, Carry, Kill
Deploy your drones! Explore alien caves!
gocolumbia
Rated 5.0 out of 5 stars
(1 total ratings)
Strategy
Play in browser
Mexicaliens
Five levels. Sixteen turrets. Hordes of enemies. Defend the space station and resist the Mexicaliens invasion.
Event Horizon School
Rated 5.0 out of 5 stars
(1 total ratings)
Strategy
UPRISING
Tower Offence Game
Burak Furkan Akşahin
Rated 5.0 out of 5 stars
(1 total ratings)
Strategy
Scrap Shunt
A tile based game about managing a salvage crew who are likely to die in space.
EENAHH
Rated 5.0 out of 5 stars
(1 total ratings)
Strategy
Play in browser
Drone zone
Race a drone. Get the fastest time
0bject
Rated 5.0 out of 5 stars
(1 total ratings)
Racing
Hexamaster: The Beginning
Visual novel, cards and risk
Inateno
Rated 5.0 out of 5 stars
(1 total ratings)
Card Game
Play in browser
Caligo's Expansion
You incarnate a poisonous caligo in an isometric tactical game.
elfumisto
Rated 5.0 out of 5 stars
(1 total ratings)
Puzzle
Play in browser
Defend DEMO
A sci fi tower defence game.
Because Science Games
Rated 5.0 out of 5 stars
(1 total ratings)
Strategy
Astrocell
Astrocell is a game where you have to terraform a planet in order to save humanity.
GERONIMOplayer
Rated 5.0 out of 5 stars
(1 total ratings)
Strategy
Orbiter - Game 2
Obiter - Paul Makes Games - Week 2 - 10 games in 10 weeks
Paul
Rated 5.0 out of 5 stars
(1 total ratings)
Strategy
Play in browser
REPEATERS 中继
Hacking brains with ESP in a radio waves dystopia
S. Wheel
Rated 5.0 out of 5 stars
(1 total ratings)
Play in browser
Dark Cosmos
Every interstellar civilization soon goes extinct. Is it too late for us?
BeamBrain
Rated 5.0 out of 5 stars
(1 total ratings)
Strategy
Moon Corp. Tower Defense - Test Branch
Tower Defense just got incorporated.
Kite Shield Interactive
Rated 5.0 out of 5 stars
(1 total ratings)
Strategy
Raider Bots
Raider Bots - Sci-Fi Strategy game
hardygames
Rated 5.0 out of 5 stars
(1 total ratings)
Strategy
LightracerSpark - Sci-fi narrative RPG
We expect changes you bring to the universe.
LightracerSpark
Rated 5.0 out of 5 stars
(1 total ratings)
Visual Novel
Tower Defense: Raid 51
Send troops and defend from enemies in this fast-paced tower defense game!
SpicyCatStudios
Rated 5.0 out of 5 stars
(1 total ratings)
Strategy
Play in browser
Starbound
A tower-defense game that takes place in space.
Dankmin ͡º ͜ʖ ͡º
Rated 5.0 out of 5 stars
(1 total ratings)
Strategy
Cell Out
Cell Creator and Bio Battler
Annikat
Rated 5.0 out of 5 stars
(1 total ratings)
Strategy
Play in browser
Last ship for humanity
The last remains of humanity flee through space chased by aliens
Szym
Rated 5.0 out of 5 stars
(1 total ratings)
Simulation
Play in browser
Cybercasse
Litonya
Rated 5.0 out of 5 stars
(1 total ratings)
Strategy
Colony Siege
Real-time strategy, survival, and base defense hybrid. Free demo including first 5 missions.
Colony Siege
Rated 5.0 out of 5 stars
(1 total ratings)
Strategy
GIF
Galactic Conquest
Battle for control over contested solar systems.
Drinking Wind Games
Rated 5.0 out of 5 stars
(1 total ratings)
Strategy
Espionage
A 2D retro action-stealth game
Spectris Games
Rated 5.0 out of 5 stars
(1 total ratings)
Action
Play in browser
Lethal Deal
Lethal Deal is a fast-paced, FPS Deckbuilding game, inspired by Doom and Slay the Spire.
Inline 9
Rated 5.0 out of 5 stars
(1 total ratings)
Shooter
STARTICAL
Feral Dice Studio
Rated 5.0 out of 5 stars
(1 total ratings)
Strategy
REINFORCEMENTS: EVOLVED
Act Quick. Shoot Fast. Conserve.
Lachlan Shelton
Rated 5.0 out of 5 stars
(1 total ratings)
Shooter
The Skirmish 2
A tactical space shooter
thejoun
Rated 5.0 out of 5 stars
(1 total ratings)
Strategy
Play in browser
STDP - The Multiverse (Demo)
STDP
Rated 5.0 out of 5 stars
(1 total ratings)
Strategy
Slizer: BMS
Slizer Battle Management System
slizer88
Rated 5.0 out of 5 stars
(1 total ratings)
Strategy
Terragon
Tairaptorex
Rated 3.0 out of 5 stars
(2 total ratings)
Strategy
Play in browser
Tech TD
You can never have too many towers!
YOLO_Dragoon
Rated 3.0 out of 5 stars
(2 total ratings)
Strategy
Play in browser
Eclectic Expansion Enterprise
PhazeD
Rated 3.0 out of 5 stars
(2 total ratings)
Strategy
Server Knights
Techno-medieval roguelike tower-defense submission for Roguelike Jam 2
spherous
Rated 3.0 out of 5 stars
(2 total ratings)
Card Game
My Super Spooky Extra Scary Blood Sucking Alien Friend
MSSESBSA
TRIDIUM
Rated 3.0 out of 5 stars
(2 total ratings)
Strategy
Play in browser
Alchemist in Space
Factory game with alchemy
Inkwalker
Rated 3.0 out of 5 stars
(2 total ratings)
Strategy
Play in browser
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