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100% positive of 2 · 2 user reviews · Live from Steam
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Free on Steam. The demo has its own app, so its players are counted separately.
Atmospheric unique minimalist tower base defense game. Highly addictive.
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What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 100% on 2026-11-01 → 100% today (2 reviews)
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Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
A brand-new solar system has been unlocked in Colony Defense! Players can now explore the new Kepler Solar System, featuring 5 new worlds with 9 levels each - adding a total of 45 new levels to defend and master. But that's not all: Steam Achievements have now…
The game now fully supports the Steam Deck and can be played using the Steam Deck's touch screen. Thank you for your support!
We are working on the Steam Deck compatibility and have removed a bug which resulted in wrong screen dimensions on the Steam Deck's display. Please note: The game is best played using the touch screen on the Steam Deck. Thank you for your support!
Update 0.2: + font problem removed + changed some graphics + changed feedback link
Watch Chris the indie-developer (McPeppergames) play the highly addictive minimalist tower defense game COLONY DEFENSE. Chris is showing the first DEMO of the game and how to play it. The demo is available NOW and you can download it. Do not forget to add COLO…
Chris (the developer) plays and introduces the new minimalist indie tower defense game COLONY DEFENSE. He plays the DEMO, which is now available to all players. So get the DEMO now and put COLONY DEFENSE on your WISHLIST if you like this atmospheric minimalist…