The Little Mermaid for Game Boy (USA version) is a platformer based on the Disney film. The gameplay would likely focus on side-scrolling levels, with Ariel as the playable character.  Players might need to navigate through underwater environments, collect items, and overcome challenges that match the narrative of the movie.  Disney licensed the game to a studio, influencing the specific features and overall tone.

Little Mermaid, The (USA)

Little Master - Raikuban no Densetsu (Japan)