How to play
Fill the dark shadow exactly with all seven tangram pieces: 2 large triangles, 1 medium triangle, 2 small triangles, a square and a rhomboid.
- Drag a piece to move it. It snaps into place on the grid.
- Tap a piece (or press Turn) to give it a quarter turn. Flip mirrors the rhomboid, the only piece that needs it.
- Pieces may not overlap, and every piece must be used.
- On a keyboard: Tab picks a piece, arrow keys move it, R turns it and F flips it.
Easy days outline 3 of the pieces inside the shadow, medium days outline 1, and hard days give no help.
A new puzzle appears every day at midnight. Solve it daily to build your streak.