PolyCruncher

PolyCruncher solves Polyomino puzzles for pentominoes (5 tiles, 12 pieces), tetrominoes (4 tiles, 5 pieces), trominoes (3 tiles, 2 pieces), duomino (2 tiles, 1 piece) and monomino (1 tile, 1 piece) and any combination of these sets within a user defined box of any shape.