Tidepop: Shell Match Puzzle

Swap two neighbouring shells to line up three or more of a kind. Matches pop, new treasures tumble in and cascades chain into big splashes. Line up four for a wave that sweeps a whole row, an L or T for a bubble bomb, a square for a darting fish and five for a shimmering pearl. Swap two specials together for even bigger combos. Wash away sand, crack barnacle rocks, free shells from kelp and bring message bottles down to the bottom of the pool. Every level has its own goals and a set number of moves, and every move you save turns into a Tide Rush at the end. Stars fill up star chests with Pebble's paws, which bop away any shell, rock or kelp, and every day brings a fresh Daily tide. Pebble the sea otter cheers you on along the shore. No timers: play at your own pace.

First release: swap shells, set off waves and splash through sunny tidepools with Pebble the sea otter.