Beautiful Mermaid Dress Up Flash Game at Y8 Flash. This beautiful girl is a magical princess who lives at the bottom of the ocean. She is a mermaid and the daughter of the Ocean King. She is the most beautiful mermaid in the kingdom! Everybody loves and admires her. Now you can become her friend and play this cool dress up game by choosing the look you like for her. Dress her up, choose the colored tail and hairstyle you like best and some gorgeous jeweleries for her!