Flex Sudoku 1.5

Challenge yourself by playing more complex versions of Sudoku. You have the option to try the classic 9x9 grid, or venture into more intricate grids such as 16x16 or 25x25. For a lighter experience, explore the 4x4 version for casual play.

Key features of the game include:

1. Play Sudoku in classic 9x9 size, or explore larger grids like 16x16 and 25x25, along with the smaller 4x4 version.
2. Engage with a variety of pre-loaded games or input your own puzzles.
3. Adjust the game's difficulty level according to your preference.
4. Utilize the integrated Sudoku solver to tackle challenging puzzles.
5. Take notes while solving puzzles and access multiple hint levels to aid your progress.
6. Track your gameplay statistics, including total games played and average completion times.