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Galactic Tower Defense

Also known as Galactic Tower Defense, galactic tower defense, galactic-tower-defense

Galactic Tower Defense has a different take on the Tower Defense genre. Place towers anywhere to gain a strategic advantage. Choose multiple tower upgrades to maximize your offensive and defensive capabilities.

Last update
30 May 2026
Players now
0

Latest update

Announcement

v3.6PATCH Alpha v3.6

Update v3.5 *Added 2 new planets to test the Waves mode on Normal and Hard (highlighted in blue when hovered). *Added 2 new enemy type. Stealth and Regenerative. You may see these enemies on Normal or Hard missions. *De…

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Update history

Browse past updates and patch notes for this game.

11 updates

Gallery

In-game media

Achievements

Community progression

Top picks from 11 Steam achievements, sorted by player unlock rates.

  • GAME ON!Play 1 mission91.1%
  • THANK YOU!Play early access.91.1%
  • NEGATIVE GHOST RIDER, THE PATTERN IS FULL150 enemy aircraft bombing runs.2.2%
  • BIG SPENDERSpend 100,000 credits.2.2%
  • KNOWLEDGEABLESpend 40 research points.2.2%
  • DROP IT LIKE ITS HOTTower hit by 50 enemy bombs.2.2%