Slide a path open
Shift the blocking pieces until the target block can leave the board. Fewer moves make a cleaner solution.


The classic sliding-block puzzle. Shift blocks to open a path for the target block, and solve each board in as few moves as you can across Easy, Medium, and Hard challenges.
Easy, Medium, and Hard puzzle sets
Move counter to beat your best solution
Undo, hints, and progress across solved puzzles