Kubok16
Kubok16 is a math puzzle similar to Sudoku.
... or an expert puzzle.
This program includes several games to solve.
The program can be used to create new games.
The program can solve solutions to any Kubok16 game no matter how difficult.
The program tests every possible combination.
The program is written in C# language.
The source code is a Visual Studio C# forms program.
If you are interested in math, try my "Surface Explorer 3D" program:
https://sourceforge.net/projects/surfx3d/