Help

• Preview: Hold the “Preview” button to see the full image; release to restore.
• Pick up / drag pieces: Click a piece to pick it up, or press and hold the left button to drag it; matching edges join into groups, and dragging one piece of a group moves the whole group.
• Marquee select: Hold Ctrl (⌘ on macOS) and drag the left button on empty space to select several pieces (red translucent box).
• Pan the board: Drag with the left button on empty space, or drag with the middle button, to pan the whole board; use the mouse wheel to zoom the view.
• Zoom in / out: Click the “Zoom in” and “Zoom out” buttons to zoom the puzzle view around the viewport center.
• Settings: Click “Settings” to adjust the snap distance (how close a piece must be to snap into its correct spot), background color and background pattern.
• Sound: Click the “Sound” button to toggle sound effects on or off.
• Fullscreen / Back: Click “Fullscreen” to enter or exit fullscreen; click “Back” to return to the previous page (fullscreen exits first).
• Score: Your result is submitted automatically when the puzzle is finished; if you make the weekly leaderboard, your rank appears in the finish dialog.