Labyrinth: Miron's Great Adventure is an action-adventure game released by Hudson Soft in Japan on November 13, 1986, initially for the Nintendo Famicom. Players control protagonist Miron, who uses bubbles as a weapon to explore Castle Garland occupied by the demon Mahaleto, find hidden items and money, defeat monsters, and ultimately rescue the imprisoned Princess Elsra. Known for its high difficulty and rich musical elements, the game features puzzle-filled levels with hidden secrets that test players' operational skills and puzzle-solving abilities.