Slack Tide: Sokoban Puzzle

The tide comes in every third step. Push the crates to their marks before the water lifts them off the sand, or let it do the carrying: a rising tide floats a crate up the beach, an ebbing one drags it back out. Rock holds. You can wade. Slack Tide is Sokoban on a quiet shoreline: sand, marsh, ice and spring in pixel art, a slow piece of music at every stop, and nothing that hurries you. One rule, a hundred hand-made levels, and a walk from the sea to the source of a stream that has stopped running. ONE RULE, TEN TWISTS The walk has ten stops, and each one adds a single wrinkle to the tide. At Tide Pools every hollow fills first. At King Tide the water comes in two rows at a time. At the Creek the current carries crates sideways. At the Floodgate one tide is yours to open. Quicksand keeps what sinks. Snowmelt comes down from above. On the Frozen Lake a pushed crate slides until it…