Think ahead
A small move opens the way.
Pieces slide until they touch another piece. A stop can be useful: move another piece, then return to the first.
Step 4 · 3 · Plan a sequence
At least one stretch needs 3 setup moves before a piece comes free.
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L1174 · 0.4.0
01
Slide to a stop
Tap a piece to move it along its arrow until it meets another.
02
Open another path
A piece can stay on the board and make room for its neighbours.
03
Return to the first
Come back to a piece after clearing its path. The aim is still to free them all.