Sudoku1 2.1

Sudoku1 is a Sudoku freeware that allows play on grids of varying sizes. From 4x4 to 16x16 via the classic 9x9, you can generate billions of grids with 4 different levels of difficulty, or choose your grids in a catalog. For grids 12x12 or 16x16, you can select Letters or combinations of letters an [...]
Download Sudoku1 2.1