Our version of the game Irregular Sudoku, very rich in features, is nonetheless easy to use.

It is a free Sudoku.

The grids, 7 800, are classified in 3 levels: Beginner, Experienced, Expert.

Each level starts with 9 notebooks of 20 grids.

The grids are available in 6 sizes: Petit 9x9, Medium 10x10, Big 16x16, Giant 4 regions, Giant 5 regions.

The grids are of 3 variants: Numbers, Letters, Pictures.

It is possible to add notebooks, choosing levels, sizes of grids and variants.

During the play of a grid one can at any time enrich it with notes, modify it, erase it.

Two options allow to check the validity of the game and to see the solution.

The games can either:
- Enjoy automatic correction
- Be timed
- Featuring sounds
- Use voice synthesis to read key warnings

The Irregular Sudoku, game of mind, will captivate your spirit and distract you durably.

Note : Check out our other apps on Google Play.