Pirates from the Caribbean coast invite you to relax on the white beaches. But rest is useful if your brain works and a clever crab builder will help you. He deftly manages the mites, making various sand shapes. Of these, the crab wants to build a whole city on the sand. The hero has drawings, and you have to drag the necessary elements into the marked places in Sandy math shapes. If you do everything right, the rest of the work will complete the crab claws. Be careful with the set of figures, the crab will specifically throw you extra to confuse or make you think.