WANNA PLAY WITH PRINCESS MERMAID? The ocean holds many secrets and mysteries. Mermaid is the princess and the greatest treasure of the ocean. She has always liked to collect seashells, swim trying to outrace pirate ships, keep watch over sea stars, play with fish and dolphins and solve difficult puzzles. But once upon a time sea animals have found themselves in danger: bunches of trash were dropped into the ocean. Mermaid can’t abandon her friends and her kingdom! Help Mermaid to clean the sea