Click or tap a piece in the tray to pick it up, then click a board square to place it. Hover shows a preview — green fits, red doesn't.
Press R or the ⟳ button to rotate the held piece. Click a placed piece to lift it back to the tray.
Keyboard: Tab to a tray piece, Enter to pick it up, arrow keys to move the preview, R to rotate, Enter to place, Esc to cancel.
The pieces cut today's board exactly, so a solution always exists. A perfect solve places every piece exactly once.
Tray — pieces left
0Played
0Streak
0Max streak
0Perfect
About Inlay
The promise. Every daily board is carved from a genuine partition of the grid, which is our quiet guarantee: the fit always exists. If you're stuck, it isn't the board.