Tap each pearl to advance it along an inlaid music-box lane and deliver it to the matching shell. Crossings must be shared carefully: two pearls cannot occupy the same stop, and every turn spends a little of the tide.
Preview the next tide turn, lock a vital gate when the lanes grow crowded, and build clean movement chains for a brighter ribbon score. Deliver the full parade to wind the shell carousel and let the harbor seal conductor bring the tiny performance to its finale.
Guide colorful pearls through a music box before the tide turns