A little help.
Back to the click.

Slide the coloured pieces horizontally or vertically to make space. Bring the ivory piece with the brass lock to the marked exit at the bottom. Pieces do not rotate.

Tap Hint to see a direction and distance. Tap Move it to make that move for you. Undo and restart are always free.

A single optional purchase unlocks all 84 Midnight and Copper lockboxes, including the two free samples. The Workshop has 36 free puzzles. There are no subscriptions or adverts. The App Store shows your local price before confirmation.

Open the collection using the grid button, scroll to After-hours and tap Restore purchases. Use the Apple Account that originally bought the collection. An internet connection may be required. Puzzle progress is stored separately on each device.

Completed puzzles, best results and sound settings stay on your device. Reinstalling the app may remove this progress. Restoring a purchase restores premium access, not puzzle scores. Daily locks rotate through the puzzle catalogue.

Apple handles purchases. If a purchase is pending approval, your free puzzles remain available. For a refund request, visit Apple’s purchase support. Refunded purchases may no longer unlock premium collections.