Spatial puzzles

Tangram

Fill the outline with all seven pieces: turn them, flip the parallelogram, fit them together. Thirty campaign levels.

  • 3–12 min
  • Single player

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How to play

  1. Drag the pieces onto the outline until it is filled. A piece locks in when it sits on a spot where it fits.
  2. Tap a loose piece to turn it by 45°. The parallelogram can also be flipped. Pieces never overlap once locked.
  3. The first levels show the cut lines. Later outlines have none, and the last ten have exactly one solution.

Controls

Drag with a finger or the mouse. Keyboard: Tab to a piece, arrows move it, R turns, F flips, Enter drops, H hints, U undoes.

About this game

Free Tangram with a 30-level campaign that grows from three pieces to all seven, plus random outlines in three sizes. Every outline is cut from a real arrangement of the pieces, so it can always be solved. A hint asks an exact search for a spot that belongs to a full solution, and tells you when the pieces you placed are in the way.

Campaign
30 levels, 3 to 7 pieces
Solutions
Always one; the last 10 have exactly one
Help
Exact hint, unlimited undo