Drag piece moves a piece or joined group. Matching neighbours snap together when they are close and correctly rotated.
Drag background pans. Wheel zooms around the pointer.
R rotates clockwise; Shift R rotates anticlockwise. This also works while carrying pieces.
Dropping or rotating checks for a match immediately. A successful join settles the group.
Shift drag draws a box immediately, or press S then drag one box.
Drag any selected piece to move the whole selection. Shift-drag another box to add more from the same surface.
Drop the selection over a tray to store it. Press S or Esc to clear it.
Drag pieces onto a tray to store them, directly between trays, or off a tray to return them to the board.
Drag an empty part of a tray to move the tray. Box-select directly on a tray to move several of its pieces.
Matching neighbours can snap together on the same tray. Joined groups can still be moved.
Point at a tray and press T to tip all its pieces back onto the board.
Press an empty 1–5 button—or its number key—to save the current location and zoom.
A number key jumps straight to a saved view. Clicking a filled button opens Go to, Set, and Delete.
Views are private to your player name and still work while carrying pieces.
F fits the board. M toggles the minimap; click or drag it to travel.
I opens the reference picture. Pan and zoom it, then double-click a spot to open that area on the board.
G cycles the ghost picture and B changes the background for hard-to-see pieces.
Enter opens chat. L opens puzzle statistics and the leaderboard.
J hides or shows seams inside joined groups. E toggles edge scrolling.
A announcements · V sound · N player name · H help.
Placed pieces are locked into the finished picture. Press Escape to close menus or cancel a selection.
Tap a piece to rotate it clockwise. Hold, then drag to move a piece or joined group.
Dropping or rotating checks for a match immediately.
Drag empty background to pan. Use two fingers to pan and pinch to zoom.
While carrying, move your finger near a screen edge to scroll the play area.
Tap SEL, then drag a box around the pieces you want. The box tool switches itself off after one box.
Hold and drag any selected piece to move the whole selection. Drop it over a tray to store it.
Tap SEL again to clear the current selection.
Hold and drag pieces onto a tray to store them, directly between trays, or off a tray to return them to the board.
Drag an empty part of a tray to move it. You can also use SEL directly on a tray.
Matching neighbours can snap together on the same tray. Hold and drag to move a joined group.
To empty several pieces, use SEL on the tray and drag the selection back onto the board.
Tap an empty 1–5 slot to save the current location and zoom.
Tap a filled slot for Go to, Set, or Delete.
While carrying pieces, pause your finger over a filled number until the line completes; the view jumps without dropping them.
MAP shows the whole play area. Tap or drag on it to travel; numbered circles mark your saved views.
GHOST cycles a guide to the finished picture. BG changes the background to improve contrast.
REF opens the finished picture. Pan or pinch to zoom, then double-tap a spot to open it on the board.
CHAT opens the last five messages and the message box. Tap − to minimise it without sending.
New messages briefly appear for ten seconds when chat is closed.
Tap the progress bar at the top for puzzle statistics and the leaderboard.
Placed pieces are locked into the finished picture. The ? button reopens this guide at any time.
Downloaded image detail is kept for return visits.
One successful snap or placement earns one point total, however many pieces join or lock down. Start from an edge; interior islands must connect back to a placed edge. Smaller islands stay above larger ones on each surface, including while dragging.