An entry in Fortnightly Topic Challenge #47: "Wacky Sudokus"

Other puzzles in this series

Welcome to the final puzzle in this series! For more information about the series, see the first puzzle and the introduction. Enjoy!

             enter image description here

A Sudoku of the Digital Era!!


  • Normal Sudoku Rules apply
  • Some clues are partially given. The red 'numbers' show some of a digital number. The correct entry must be achievable with the highlighted segments in the seven segment display

For reference, here are the numbers in seven segment display:

enter image description here

This is the final sudoku in this series, hopefully everyone has enjoyed!!

I've had many new ideas and learnt a lot from the feedback on the puzzles, and will use it in the future for any new puzzles I make!

Good luck, and thanks for the positive feedback so far!


1 Answer 1


Converting the partial numbers to notes:


Filling in numbers based on notes:

numbers from notes

Iterating through rows:

final solution

Thanks @BeastlyGerbil for this fun series!

  • 1
    $\begingroup$ Wow that was quick! I didn't expect this to be solved quite this quickly, though I probably could have made this harder. Glad you enjoyed! I'll be planning some bigger but similar things in the future :) $\endgroup$ Commented Jan 23, 2021 at 19:33

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