Mermaid Girl: Dress Up Game is a free game available on Android developed by TheFlashFirstFox. It is a game that allows users to create their own pretty girl, from changing hairstyles, costumes, and accessories to matching coordination. The game also allows users to change backgrounds, poses, and motions, and store their pretty girl in six slots. Users can create their own pretty girl comics by using various emotion displays and dialogues. The photo-taking function allows users to share their photos and boast about them with friends.

The game's graphics are impressive, and the user interface is easy to navigate. The game is ideal for users who enjoy dress-up games and creating their characters. Overall, Mermaid Girl: Dress Up Game is an enjoyable game that provides users with a fun experience.