Super Sudoku Puzzles
(aka Big or 16x16 Sudoku)
Super (aka big) Sudoku is a variant that typically has a 16x16 boxes making up the Sudoku grid instead of the standard 9x9. Super Sudoku adds the letters A-G to the numbers 1-9 or uses the number 1-16. The fundamental game play remains the same only with a larger puzzle grid.
Example of super sudoku puzzle grid