Shellwake · A Home for Every Crab

An original cozy hermit-crab vacancy-chain puzzle: move six illustrated neighbors through vacant shells of compatible sizes until everyone reaches their named home. Eight solvable coves, shortest-route nudges, undo, keyboard and touch controls, locally saved completion. Original GPT crab portraits. Static HTML scaffold adapted from Google web-game-samples, not an upstream game port. GitHub source reference: https://github.com/google/web-game-samples. Metadata tags: github-source, game.