Wonder Boy III - Monster Lair (Japan, Europe) is a platformer in the Wonder Boy series. Released in Japan and Europe for the Sega Genesis, it would have likely involved side-scrolling exploration and action, perhaps incorporating elements of puzzle solving. The game's overall reception and impact require further investigation for specific details. Sega would have been the publisher of the game.  More details would require exploring gaming history resources and potentially reaching out to gaming preservationists. 

Wonder Boy III - Monster Lair (Japan, Europe)

Wizard of the Immortal (Japan)