castle idler
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.
Last Updated: 4/3/2026
| Release Date | 4/24/2026 (In 11 Days) |
| Developer | Soy Boy Games |
| Publisher | Soy Boy Games |
| Steam App Id | 4082900 |
castle idler
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.
Last Updated: 4/3/2026
- Windows
- Mac
- Linux
About castle idler
castle idler is a Casual, and Strategy game developed by Soy Boy Games. On 4/24/2026, it was released on the Steam Store by Soy Boy Games.
It can be played and ran on both Windows and Mac systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, castle idler supports the following features:
- Mouse Only Option
- Family Sharing
- Save Anytime
- Custom Volume Controls
- Steam Achievements
- Steam Cloud
- Single-player
Media & Sceenshots
Watch the featured video for castle idler and see the latest screenshots from the Steam Store.
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Features & Categories
Frequently Asked Questions
Soures & References
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castle idler data has been sourced from:
- Valve Corporation. (2026, April 3). castle idler on Steam. Steam Store.
- Valve Corporation. (2026, April 3). castle idler. Steam Community Hub.