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.
01Release dates
- Aug 21, 2026PCPCstore ↗
02Databases & tools
No database or tool for this game yet.
03System requirements
Windows
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
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