Gauguin is a Sudoku-like game where you solve grids via calculation and logic.

You can use it to relax or to solve difficult grids to your opinion.

In classic mode, you solve a 9x9 grid by typing a value from 1 to 9 in each cell such as
- Each row and column contains each digit exactly once.
- Each cage meets its given mathematical problem. E.g. a group of cells labeled with '5+' must be filled such that the sum of all digits is 5.

Via game options, you may alter the game to solve other digit