Bratz Forever Diamondz is an adventure video game for Sony's PlayStation 2. The game falls under the action-adventure and simulation genre. Players take control of the four Bratz girls who are competing in a fashion contest around the world. Throughout the game, players can customize their character's outfits, makeup, and hairstyles as they explore different cities. The game includes various mini-games and incorporate fashion designing challenges. Bratz Forever Diamondz encourages creativity and fashion sense while providing an adventurous gaming experience.