The Legend of Prince Valiant is a Game Boy adaptation of the popular comic strip. Gameplay likely involved side-scrolling action or adventure elements, featuring Prince Valiant in his quest.  The European release saw localization across multiple languages, including English, French, and German.  The game aimed to capture the spirit of adventure and chivalry from the original source material. Detailed information about the specific developer or publisher behind the Game Boy version is not as widely accessible.

Legend of Prince Valiant, The (Europe) (En,Fr,De)

Lawnmower Man, The (Europe)