Last week I received an e-mail about a Sudoku look-a-like, called Trigon Puzzles.
Trigon is a set of triangular domino’s is put together in various shapes and sizes. There is a number on each side of the triangle and a central number which is the sum of the side numbers. Where two sides meet, the number is the same.
To save writing the number twice a gap is left in the sides. The problem is that you are only presented with the central number and you have to use logic to determine the side numbers. Happy Puzzling!