Universal Sudoku is a classic Sudoku experience with a dedicated following. Put your logic skills to the test as you fill a 9x9 grid with the numbers 1-9. Each row, column, and 3x3 box must contain all digits without repetition.
How To Play Universal Sudoku
Examine the partially filled grid. Use logic to deduce the missing numbers in each row, column, and 3x3 box. Remember: no row, column, or 3x3 box can have a number repeated. Look for spots where a number can only fit in one place to help you solve the puzzle.
