Enjoy the challenge. Fill in columns, rows, boxes with numbers from 1
Sudoku 16 presents a grid of 16 columns/rows/boxes. Find the missing #
Enjoy the challenge. Fill in columns, rows, boxes with numbers from 1
Enjoy the challenge. Fill in columns, rows, boxes with numbers from 1
Sudoku 25 presents a grid of 25 columns/rows/boxes. Find the missing n
Enjoy the challenge. Fill in columns, rows, boxes with numbers from 1
Beat the clock to advance to the next level
A colossal sudoku with 81 rows and 81 columns
