Drag a block, or select it and use the arrow keys. Blocks slide in straight lines into empty cells; they never turn, jump or overlap.
Get the red block out through the gap in the wall, marked Exit.
Blue blocks slide in any direction. Green one-way blocks slide only where their arrow points, and never come back. Grey bolted blocks never move.
A move is one straight slide, however far. Try to match the best possible count.
A careless one-way push can leave the red block stuck for good: then undo or restart.
Every level can be solved; the best possible move count is shown above the board. Sign in to get 3 hints per puzzle: each makes the next move of a shortest solution. Your moves are saved in this browser, so you can leave and come back.