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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

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.

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Toptagged Sci-fi and Tower Defense (342 results)

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

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A base building game focused on economy and defence.
Strategy
An orbital Tower-Defense game exclusively for Playdate
Strategy
An orbital tower defense game with roguelite elements.
Strategy
Play in browser
Take the challenge of surviving waves of increasingly difficult evil mutants! Grab a friend to hunt and slay them.
Shooter
Defend your base by hacking & transforming your enemies.
Strategy
Tower Defense Devolved
Strategy
Tower Defense, but you're not defending!
Strategy
Play in browser
2D Factory/Strategy Game
Strategy
A roguelike tower defense game with a dash of deckbuilding.
Strategy
roguelike colony management in an hour
Strategy
Play in browser
Fend off horders of enemies with turrets and stuff.
Strategy
3D RTS / Tower defense strategy game demo by NINPO
Strategy
Roguelike tower defense with deep customization
Strategy
Play in browser
Ludum Dare 53 Game
Action
Play in browser
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 mixture of a normal tower defense game and a city builder.
Strategy
Endless Rouge-like Tower Defense with cute Cyber Guards
Strategy
Play in browser
When RTS meets Tower Defense in a cartoon style. Fight monstrous mutants to save the Humanity’s fate.
Strategy
Build your space station, then defend, profit, die, and repeat until the universe collapses.
Strategy
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
A 3d-platforming tower defense action game.
Platformer
Play in browser
Tower defense with a colorful twist
Survival
How quickly can you obliterate the crawler menace in this top-down action-strategy hybrid?
Action
Play in browser
Real-time strategy, survival, and base defense hybrid. Free demo including first 5 missions.
Strategy
Blast your way through space and scale up your ship!
Action
Play in browser
Dinosaur Protection Program
Action
Play in browser
The story of how you built the first city on Mars while politely asking the aliens to leave
Strategy
Journey to the Surface - Explore, Develop, Fight, Die... Repeat!
Strategy
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