Easy 16x16 Sudoku is a training ground for the giant grid. With 256 cells, sixteen symbols (1-9 and A-G) and 4x4 boxes, the board looks intimidating, but every easy puzzle solves with singles: keep scanning and the digits keep coming. The point is to get used to the layout and the letter keys, not to struggle.
Rated 1.0–1.9, this level is the right place to start before the harder giant grids demand real note-taking. Learn what changes on a bigger board in our guide to giant and mini Sudoku, then move on to medium 16x16 Sudoku.