Cuckoo Castle is a mini-metroidvania made for the 4th edition of the#gbjam . In Cuckoo Castle you take control of a lonely knight seeking to defeat the evil force that resides in the Cuckoo Castle, an enormous castle that appeared out of nowhere.

- Genre: Indie, Metroidvania, Platformer
- Platform: Browser, Windows
- Website: rilem.itch.io/cuckoo-castle