Countless colorful gemstones glitter on the seabed. Help Shelly the mermaid and her friends make their treasures sparkle in their favorite color. However, the rainbow creatures guard the precious gemstones, and they will only give you one if the color of the character you visit them with matches the color of the gemstone they are guarding. Find the right creature, then visit it in the sea. Who will be the first mermaid to decorate their treasure with five gemstones in their chosen color? —description from the publisher

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