(This post is part of: “A Story of Self-setting Sudoku”.)
At times it may seem important to hide your intelligence, to hide the magic behind your tricks with smoke and mirrors. But when testing your Sudoku intelligence, whether as a solver or a setter, there may be places where there is nothing that you can hide.

PDF or alternate “Nothing to Hide” (the Snyder Cut)*

or solve online as shown here (using SudokuPad), or the Snyder Cut*

Author/Opus: This is the 596th puzzle from Thomas Snyder.

Rules: Insert a number from 1 to 9 into each white cell so that no number repeats in any row, column, or bold region.

Difficulty (highlight to view): 4 stars

Time Standards (highlight to view): Grandmaster = 5:15, Master = 9:30, Expert = 19:00

Solution: PDF

Note: Follow this link for classic Sudoku. If you are new to this puzzle type, here are our easiest Sudoku to get started on. More classic Sudoku puzzles can be found in The Art of Sudoku, The Art of Sudoku 2 and in our beginner-friendly collection Intro to GMPuzzles by Serkan Yürekli.

Note 2: Comments on the blog are great! For a more interactive discussion, please also consider using our Twelve Months of Sudoku? post on the GMPuzzles Discord. Not a member of the Discord? Click this link for basic access.

Special author’s note: This puzzle was highly inspired by a design from Serkan Yürekli even if so refactored, reworked, or otherwise changed he may not know which thing. You will always be more than a Puzzle Robot to us.

*Special editorial note: We had significant internal debate about whether to publish this sudoku as the author originally intended for the A Story of Self-Setting Sudoku series, or as appropriate as a proper Sudoku. We are doing both but want to make clear the author’s preferred starting point is the alternate link that disobeys design rules with extra filler for some reason.