Puzzles

Rubber Band

Stretch and split

Stretch rubber bands from peg to peg and tile the board with triangles, squares and other shapes. Every band must hold exactly one gem of each color, and a number tells its area.

Difficulty
Free, nothing to install

How to play

Press on a glowing corner and drag around the glowing shape.

  • GemsEach band needs exactly one gem of every color inside, and the rubber may never run over a gem.
  • Numbered gemsA numbered gem sets its band's area in squares (a diagonal cut makes half squares).
  • A third colourNow there are gems of three colours: every band holds exactly one of each.