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Test your puzzling moxie with this giant 16x16 Sudoku that uses both numbers and letters.

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You will solve a 16x16 grid. Some of the grid squares already contain the answers. To complete the puzzle, fill in the empty squares of the grid with the digits 1 through 9 and letters A through G.The puzzle is solved when each row, column, and house contains the digits 1 through 9 and letters A through G with each digit or letter only appearing once.<h3> Controls</h3>Use notes to keep track of possible answers. Select a cell(s) and click the notes button.If you get stuck, click the lightbulb to reveal hint options.Auto Notes will autofill all possible notes without impacting your score.Check Cell, Check Level, Reveal Cell, and Reset are all considered hints. You must disable Expert mode to use hints, which impact your score.&nbsp;<h3>Scoring</h3>Your score is based on the time it takes to solve the puzzle and how quickly you enter correct answers. The higher the star rating, the higher the maximum points available.&nbsp;The point value of each cell entered correctly decreases by 20 points for each minute spent. &nbsp;

How to Play 

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sudoku mega icon white and gray grid on a black circle

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Test your puzzling moxie with Sudoku Mega, a giant 16x16 daily Sudoku puzzle that uses both numbers and letters.

Sudoku Mega - Sudoku | Puzzle Society

Play Sudoku Mega on the Puzzle Society Every Day

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Play Sudoku Mega on the Puzzle Society

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