: The game features a non-linear world filled with secrets, shortcuts, and challenging boss encounters across the Irish coast. Character Progression

Before diving into the update and ROM scene, let’s establish the game’s identity. Curse of the Sea Rats follows four imprisoned protagonists—Bussa, Buffalo, Akane, and Douglas—who are turned into rats by the evil witch pirate, Flora Burn. The game is a sprawling, non-linear hand-drawn adventure reminiscent of classics like Wonder Boy: The Dragon’s Trap and modern indies like Hollow Knight .

This section is crucial. There is significant confusion surrounding ROMs and NSP files. To be crystal clear:

If you have a ROM NSP file for Curse of the Sea Rats, updating it might be necessary to: