Untangle 50 puzzles across five chapters. Find the way out, one tap at a time.
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A little space to think. Tap a line and watch it slide out along its arrow, if the way is clear. Untangle the whole board, one opening at a time.
Stuck? A blocked tap highlights the line in your way. Learn the order, make some room and find the next opening.
Play 50 puzzles across five chapters: Loose Ends, Rocks and Ice, Keys and Order, Twin Tracks, and Chain Reaction. Later chapters introduce new obstacles and rules. Some puzzles limit lives, taps or time.
Saved progress, level selection, undo, sound and reduced motion settings let you play at your own pace. Undo restores a cleared line without refunding taps or lives.
Free to play. The phone app supports ads between levels and optional rewarded hints when available. Each completed hint ad reveals one line with a clear exit. An optional Remove ads purchase removes banner and between-level ads; rewarded hints remain optional. Store and ad availability depend on the app configuration.