all updates for castle idler
back to gameFull game now available on Steam! 1.0 April 24, 2026
castle idler is now available on Steam!
https://store.steampowered.com/app/4082900/castle_idler/
demo update 0.9 January 26, 2026
Thank you all for playing the demo and providing us so much helpful feedback.
One of the main feedback was the prestige upgrade system felt too linear.
We changed the prestige system so now you have more choice in which upgrades to get.
We project 1.0 to launch this Spring! A formal release date announcement will come soon so make sure you wishlist and follow the game on Steam to stay updated.
big demo update, now playable on Steam! v0.35 November 3, 2025
Hello everyone!
We just released an updated demo with new content and better balancing.
The demo is also available on Steam with 9 unlockable achievements.
https://store.steampowered.com/app/4101450/castle_idler_demo
List of updates:
- added more prestige upgrades
- added a 12th level
- added target prioritization for individual towers.
- added language support for Russian, Spanish, French, German, Portuguese, Chinese, and Japanese
- buffed the ice towers
If you have any feedback or suggestions, please share them with us in our discord! https://discord.gg/mHHQfjVSGj