123 Puzzles

Put a 1, 2, or 3 in every blank hex. Each number indicates how many hexes are part of the adjacent group with the same number. That is, groups of 1's, 2's and 3's contain exactly 1, 2, and 3 hexes respectively. A sample puzzle is shown below. Each puzzle below has a unique solution. All puzzles copyright Erich Friedman, 2010.

   






Back to