castle idler

🔥 Best Current Deal: $3.59

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Casual Strategy

💻

Platform

Windows, Mac

👥

Players

Single-player

🏢

Publisher

Soy Boy Games

📅

Release

24 Apr, 2026

🏷

Features

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

🔥 Best Current Deal: $3.59 Get Best Deal

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Steam✔ Best Deal

$3.59

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Updated today · Store price tracked · Price history started · Tracked prices: 1 · Tracked lowest price: $3.59 · Current price matches the tracked low

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🎮 About this game

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.

deploy a variety of towers along winding paths and continuously upgrade them.

progress through increasingly difficult levels with trickier paths and tougher enemies.

unlock powerful prestige upgrades that make your defenses exponentially stronger.

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.

Genres: Casual, Strategy