Click New Puzzle to scatter 7 golden pegs onto the grid. Every puzzle is guaranteed to have at least one solution.
Select a piece from your tray, then hover the board to preview it — green means it fits, red means it doesn't.
Click a highlighted cell to drop the piece, or drag a piece straight from the tray onto the board. Click a placed piece on the board to pick it back up.
Use Rotate / Flip (or keyboard R / F) to change a selected piece's orientation — or click a selected piece again to rotate it, or press and hold (long-click) it to flip it.
Fill every remaining square with the 9 shapes to win.
Stuck? Hit Solve to reveal one valid solution.
Want a shared challenge? Try Daily Challenge — everyone gets the same board each day, with one attempt and a result you can share.