Endless Castle: Under Siege
Command your heroes, build unstoppable formations, and hold the line against endless waves. Recruit 40 unique heroes, grow stronger even while offline. Turn your castle into an unbreakable fortress.
Last Updated: 5/4/2026
Endless Castle: Under Siege
Command your heroes, build unstoppable formations, and hold the line against endless waves. Recruit 40 unique heroes, grow stronger even while offline. Turn your castle into an unbreakable fortress.
Last Updated: 5/4/2026
- Windows
- Mac
- Linux
About Endless Castle: Under Siege
Endless Castle: Under Siege is a Casual, and Indie game developed by 家里蹲工作室. It was released on the Steam Store by 家里蹲工作室.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, Endless Castle: Under Siege supports the following features:
- Single-player
- Custom Volume Controls
- Playable without Timed Input
- Mouse Only Option
- Family Sharing
- Steam Cloud
Media & Sceenshots
Watch the featured video for Endless Castle: Under Siege and see the latest screenshots from the Steam Store.
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Features & Categories
Frequently Asked Questions
Soures & References
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Endless Castle: Under Siege data has been sourced from:
- Valve Corporation. (2026, May 4). Endless Castle: Under Siege on Steam. Steam Store.
- Valve Corporation. (2026, May 4). Endless Castle: Under Siege. Steam Community Hub.