The Little Mermaid is a single-player casual puzzle game in which players solve various puzzles inspired by the story and characters of the classic fairy tale. In this game, players explore underwater worlds and help the mermaid complete tasks and challenges that advance the storyline, set in a vibrant fantasy universe. It stands out with its engaging puzzle mechanics, colorful graphics, and themes tailored for kids, making it accessible and entertaining for a young audience across multiple platforms including PC, NES, Game Boy, and web browsers.