Milon's Secret Castle - Game Boy

Milon's Secret Castle, originally released for the Game Boy in 1993, is an action-adventure game by Hudson Soft. Players control Milon as he navigates through the secret castle using bubbles as both his weapon and tool to unveil hidden items and rooms. The game features puzzle elements and challenges players to find secrets, defeat enemies, and solve the mystery of the castle. Its difficult and exploratory nature has made it a memorable title for classic gaming enthusiasts.