Idle Castellan
Climb from rookie knight to legend across four difficulties and an endless Nightmare mode. Build your own path through a massive skill tree, dispatch expeditions while you play, hunt gear up to infinite Godly rarity, and craft the exact bonuses you want. The climbing never really stops.
0 playing now
1-year peak: 1 (Sep 19, 02:16 UTC)
Price history and discounts
Current price: $2.99. All-time low: $2.99 (low recorded on 09/04/2026). Now is the best time to buy — the price matches the all-time low.
We track Steam prices automatically and update them within minutes of any change. The chart shows how the price changed over time and helps you decide whether to buy now or wait for a discount.
Prices in other regions
Brazil
R$11,99
Europe (€)
3,15€
United Kingdom
£2.65
Kazakhstan
979,00₸
Ukraine
76,00₴
Screenshots
System requirements
Minimum
Minimum:
- Requires a 64-bit processor and operating system
- OS: Windows 10 64-bit
- Processor: Dual-core 2.0 GHz or better
- Memory: 4 GB RAM
- Graphics: Any integrated graphics (Intel HD 4000 or equivalent) — the game is 2D sprite/DOM rendering, no dedicated GPU needed
- Storage: 500 MB available space
- Sound Card: Integrated/onboard is fine
Recommended
Recommended:
- Requires a 64-bit processor and operating system
- OS: Windows 10/11 64-bit
- Processor: Dual-core 2.5 GHz or better
- Memory: 8 GB RAM
- Graphics: Any integrated graphics
- Storage: 1 GB available space
- Sound Card: Integrated/onboard is fine
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Recent price changes
| Change | When |
|---|---|
| $2.99 | 18 d ago |