Trailer
Screenshots (6)
Artwork (2)
About
castle idler is a short, relaxing incremental tower defense game with no waves. upgrade towers, collect coins, and unlock powerful prestige upgrades to defend your castle.
Ways to play
Modes
Single player
Perspective
Bird view / Isometric
Languages (10)
| Language | audio | subtitles | interface |
|---|---|---|---|
| Chinese (Simplified) | — | ||
| English | — | ||
| French | — | ||
| German | — | ||
| Japanese | — | ||
| Portuguese (Brazil) | — | ||
| Portuguese (Portugal) | — | ||
| Russian | — | ||
| Spanish (Mexico) | — | — | |
| Spanish (Spain) | — |
Also known as
castle idler.exe — Windows Executable
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Facts
Developer
Publisher
Released
24 April 2026
Platforms
PC (Microsoft Windows)Mac
Standing
Top 15% by visits
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Community Discussion
Start a ThreadGame and studio data from IGDB, with release information from Steam, PlayStation, Xbox and Nintendo.






