Last 7 days
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
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79% positive of 186 · Mostly Positive · Live from Steam
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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.
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 79% on 2026-11-01 → 79% today (186 reviews)
No authorized Steam key store lists this game right now.
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.
fixed a bug causing magic arrow to not check for burn 1000 achievement changed all number displays to display k for 1 thousand and m for 1 million
Prestige nodes that damage all enemies when stars are clicked now synergize with prestige nodes that give money whenever an enemy is hitAdded 3 new free population prestige milestones to the prestige tree
Hi everyone. Thank you for all of your feedback and for your patience as we worked on balancing the game.Here is the list of updates for 1.1 version:Added damage indicators when enemies get hit (can be turned off in settings)Added ability to view the tower's D…
made cloud save work properly across all platformsfixed a bug causing achievements not unlocking for completing level 20 and 30
1.025 updatenow allow players to continue playing after beating the gamefixed issue with cursor lagbalanced some of the levels to make progression smootheradded a button in prestige tree that refunds the whole treefixed a bug making the speedrun achievement no…
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.With the new prestige stru…
castle idler 🏰 is now available on Steam! we'll be running a 10% launch discount for one week to celebrate.your support means the world to us and it would help us tremendously if you leave a review on the game.thank you to everyone who has wishlisted, played …
Works, but may need extra effort. Results from Valve's own testing.