Skip to main content

Indie game storeFree gamesFun gamesHorror games
Game developmentAssetsComics
SalesBundles
Jobs
TagsGame Engines

Filter Results

(Clear)
Tags

Sci-fi

Science-fiction. Commonly including things like aliens, advanced technology, and settings of outer space or distant planets. 

Suggest updated description

Aliases...

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

sci-fi

Tower Defense

A type of game where the player builds defensive structures to stop waves of enemies from reaching and destroying their base. Towers can be equipped with many kinds of weapons, but generally are unable to move. Resources earned by defeating enemies allow for more towers to be built.

Suggest updated description

Toptagged Sci-fi and Tower Defense (308 results)

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

New itch.io is now on YouTube!

Subscribe for game recommendations, clips, and more

A base building game focused on economy and defence.
Strategy
Tower Defense, but you're not defending!
Strategy
Play in browser
An orbital Tower-Defense game exclusively for Playdate
Strategy
An orbital tower defense game with roguelite elements.
Strategy
Play in browser
Defend your base by hacking & transforming your enemies.
Strategy
Build your space station, then defend, profit, die, and repeat until the universe collapses.
Strategy
roguelike colony management in an hour
Strategy
Play in browser
Take the challenge of surviving waves of increasingly difficult evil mutants! Grab a friend to hunt and slay them.
Shooter
Tower Defense Devolved
Strategy
2D Factory/Strategy Game
Strategy
When RTS meets Tower Defense in a cartoon style. Fight monstrous mutants to save the Humanity’s fate.
Strategy
Roguelike tower defense with deep customization
Strategy
Play in browser
Ludum Dare 53 Game
Action
Play in browser
A roguelike tower defense game with a dash of deckbuilding.
Strategy
Endless Rouge-like Tower Defense with cute Cyber Guards
Strategy
Play in browser
3D RTS / Tower defense strategy game demo by NINPO
Strategy
Fend off horders of enemies with turrets and stuff.
Strategy
Explore, Exploit, Exterminate, Expand. Survive in an unknown land inside the gas giant, Jupiter.
Survival
Use artificial intelligence to defeat the endless horde
Strategy
A short tower defense made for the Löve Jam 2022
Strategy
Defend your world from an expanding star, strategize, build, and survive the cosmic threat!
Strategy
Play in browser
First person tower defense
Survival
A 3d-platforming tower defense action game.
Platformer
Play in browser
A tower-defense game that takes place in space.
Strategy
a 2D intense tower defence game made for GBJam 11 packed with action and levels to beat
Strategy
Play in browser
Do you have what it takes to defend yourself from the Forces of the Dark?
Simulation
Game is inspired by astroneer and no man's sky. Sci fi top down shooter survival
Survival
How quickly can you obliterate the crawler menace in this top-down action-strategy hybrid?
Action
Play in browser
A mixture of a normal tower defense game and a city builder.
Strategy
Post-apocalypse City builder Tower defense
Strategy
Control a sprawling colony on an alien planet in this sci-fi tower defense game
Strategy
Blast your way through space and scale up your ship!
Action
Play in browser
Loading more games...
itch.io now on YouTube!