Unblock Trail
Free the green bamboo block with the gold arrow through the gate in 30 authored sliding puzzles across three chapters.
Panko maps thirty fixed forest-gate puzzles arranged in three chapters of ten. Each block starts on a set grid, and every authored layout has a solution.
Blocks never rotate, jump, or leave the board. The challenge is deciding which temporary moves create room for the decisive final slide.
Horizontal blocks move only left and right; vertical blocks move only up and down.
A move stops before the board edge or another block. Occupied cells cannot overlap.
Clear the marked exit lane for the green bamboo block with the gold arrow to finish the stage.
Undo restores one slide, Hint identifies a useful block, and Restart restores the exact opening layout.
Early trails teach axis limits and single blockers. Later chapters use longer pieces, narrow buffers, nested dependencies, multiple crossings, and dense finale boards.
Every stage changes the spatial sequence without adding arbitrary movement rules.
The drag direction, grid snapping, collision test, and block artwork use the same cell geometry on touch, mouse, and keyboard input. The complete interface uses one centered logical layout with a 920-pixel maximum. Phone, landscape, and desktop views scale the same controls, hit areas, artwork, and game coordinates together instead of stretching individual pieces. Touch, mouse, and keyboard therefore act on the same legal state. The Main poster and Start Game action remain separate from Stage management, while Stage selection, Battle, dialogs, and Result keep their own bounded content and return path.
There is no timer, account, purchase, or public score. Unlocks and local best move counts stay in this browser. You can play without creating an account. Progress is saved in local browser storage on the current browser profile, not in an online account or cross-device database. Clearing site data, using private browsing, changing browsers, or moving to another device can create a separate save or remove the existing one. Language, sound, and reduced-motion preferences follow the shared WeightPlay controls when the browser permits storage. No guide result is a medical, school, or professional assessment.
