Video Game Data

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.

Developer: Soy Boy Games

Publisher: Soy Boy Games

Release Date: April 2, 2026

Genres: Casual Strategy

Tags:

Platforms: Windows Mac

Languages: English, French, German, Spanish - Spain, Japanese, Portuguese - Brazil, Portuguese - Portugal, Simplified Chinese, Spanish - Latin America, Russian, Polish, Korean

Steam Achievements: None

Estimated Wishlists: 5

castle idler on Steam

Categories: Custom Volume Controls Family Sharing Mouse Only Option Save Anytime Single-player Steam Achievements Steam Cloud