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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 Page 4 (314 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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Defend Europe from the Alliens
Simulation
Play in browser
Tower defense with a programmable weapon.
Strategy
Play in browser
A tower defense game set in the ever moving vastness of space
Real-time sci-fi strategy game with unusual mechanics.
Strategy
The fate of our world rests on your shoulders...
Shooter
Prepare to defend the solar system against invaders!
Strategy
Defend humanity against the A.I. threat in this instant action real-time strategy, tower defense hybrid.
Strategy
FPS/Tower Defense Hybrid
Shooter
Tower defense focused on colony management and turret micro-management
Strategy
A xenobotanist is tasked with restoring the natural ecosystem of a far-off wasteland planet and defending the base.
Survival
Play in browser
As a sole survivor of a cargo ship in deep space, it is up to you to fight back.
Action
Tower Defense + Resource Managment
Strategy
Play in browser
Defend your nation, answer the call for help and maintain order against the enemy alliance
Strategy
a special 3D tower defense game
Adventure
Beat the toughest levels with the right combinations and bonus damage
Adventure
Direct your legions of sci-fi mice throughout the galaxy in conquest of cheese!
Strategy
VR shooter mixed with tower defense
Shooter
Place towers to defend the space station against asteroids!
Play in browser
Try to defend this base from horde of zombies
Survival
Sci-fi Tower Defense game inspired by the classics. Defeat The Hive to stop the aliens from infiltrating your base!
Strategy
Defense your base inside a walker unit. Fight against artificial intelligence of the future.
Strategy
A tower defence game based on positioning and upgrade combinations of a single hero unit.
Strategy
a 2D intense tower defence game made for GBJam 11 packed with action and levels to beat
Strategy
Play in browser
Tower-Defense in a UDSSR-Setting
Strategy
Sci-Fi 3D Tower Defense Game with an upgrade system and Elemental Reactions
Strategy
Tower Defense set in a scifi laboratory
Strategy
Fight waves of alien robots by building destructive turrets
Shooter
ZomWick
Strategy
Build a train system between the Martian colonies and defend it from the Martians!
Strategy
​In [ROBOFENCE] you defend mankind's colony in Mars as robo-dog.
Third-person intense bullet hell tower defense
Shooter
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