The Sudoku That Went Viral

There's some pretty symmetrical logic in this Sandwich Sudoku from Stinolez. Try it here: https://cracking-the-cryptic.web.app/sudoku/RGF8j4nmBf Sandwich Sudoku: Clues outside the grid show the sums of the digits between the 1 and the 9 in that row/column. ▶TRY OUR CLASSIC SUDOKU APP◀ AppStore: https://apps.apple.com/us/app/classic-sudoku/id1488838275?ls=1 Steam: https://store.steampowered.com/app/1188330/Classic_Sudoku/ Android: https://play.google.com/store/apps/details?id=com.StudioGoya.ClassicSudoku&hl=en_US ▶TRY OUR SANDWICH SUDOKU APP◀ AppStore: https://apps.apple.com/us/app/sandwich-sudoku/id1476116705?ls=1 Steam: https://store.steampowered.com/app/1117310/Sandwich_Sudoku/ Android: https://play.google.com/store/apps/details?id=com.StudioGoya.SandwichSudoku ▶SUPPORT US + ACCESS EXCLUSIVE "CRACKING THE CRYPTIC" PUZZLES/VIDEOS◀ Patreon: https://www.patreon.com/crackingthecryptic ▶SEND US PUZZLES TO SOLVE/CONTACT US◀ [email protected] ▶FOLLOW US◀ Twitter: #crypticcracking @crypticcracking Instagram (for how to solve daily clues from The Times): https://www.instagram.com/crackingthecryptic/?hl=en ▶SOFTWARE◀ Play the puzzle in the video by clicking the link under the video (above). We are building a website which will allow you to enter your own sudoku puzzles into the software and this is coming soon! ▶ABOUT US◀ Hi! We're Simon Anthony and Mark Goodliffe, two of the UK's most enthusiastic puzzle solvers. We have both represented the UK at the World Sudoku Championships and the World Puzzle Championships. We're also "cryptic crossword" aficionados. Mark is the twelve-time winner of The Times championship and Simon is the former record holder for most consecutive correct solutions to The Listener crossword. We hope we can help your puzzle solving while also introducing you to some of the world's best puzzles. Thank you for watching! Simon and Mark