Do You Need Theorems To Solve This Sudoku?

Video Description

*** TODAY'S PUZZLE *** It's always a treat when a new Aad van de Wetering sudoku makes its appearance and that's what we've got today in the form of Angular Arrows. The intriguing geometry and choice of given digits (45 & 9) is classic Aad and we'll be interested to hear how everyone goes about solving this one! Have a go at the puzzle here: https://sudokupad.app/p2qL4hj8DG Rules: Normal sudoku rules apply. Digits along an arrow must sum to the digit in that arrow's circle. Digits cannot repeat along a blue main diagonal. *** CIRCLE SUMS by JESPER *** Simon's solve of this unbelievably good (and very challenging) sudoku is now available to watch on Patreon. It is over 2 hours long and is suitable only for those who enjoy movies... https://www.patreon.com/crackingthecryptic There's also a new sudoku hunt from Riffclown for our February competition! Get it here for just $2: Other bonuses on Patreon currently include: Simon's 2.5 hour solve of Roller Coaster Nurikabe Mark's latest solve of The Times Club Monthly Special Crossword *** HEXCELLS STREAM *** Our latest Hexcells stream happened last night and you can watch it at the following link: https://youtube.com/live/7fsRf0Q28s8 *** KICKSTARTER - DELIVERED 24 December 2023 *** Our Kickstarter has finished and we've created the finished novella/puzzle collection for you. It was delivered on Christmas Eve so check your inboxes! https://www.kickstarter.com/projects/peterchayward/cracking-the-cryptic-presents-fog-of-war *** ORDER OUR NEW BOOK AT THIS LINK *** If you would like to get hold of a physical copy of our new book, Cracking The Cryptic's Greatest Hits - Volume 2, there is still a chance. Visit the link below: https://bean-games.pledgemanager.com/projects/cracking-the-cryptics-greatest-hits-v2/participate/ ▶ SUDOKU PAD - Use Our Software For Your Puzzles ◀ You can input classic sudoku puzzles into our software and help support Sven, the programmer responsible for the wonderful user interface we all use to play these puzzles everyday. The app also comes with 12 handmade puzzles from us: iOS: https://apps.apple.com/us/app/svens-sudokupad/id1570622073 Steam: https://store.steampowered.com/app/1706870/Svens_SudokuPad/ Android: https://play.google.com/store/apps/details?id=com.svencodes.sudokupad ALSO on Amazon: Search for “SudokuPad” ▶ Contents Of This Video ◀ 0:00 Theme music & puzzle introduction 0.55 Patreon extras 1:45 Happy Birthdays 4:35 Rules 5:37 Start of Solve: Let's Get Cracking ▶ Contact Us ◀ Twitter: @Cracking The Cryptic email: [email protected] Our PO Box address: Simon Anthony & Mark Goodliffe Box 102 56 Gloucester Road London SW7 4UB (Please note to use our real names rather than 'Cracking The Cryptic'.) ************************************************************** ▶ CTC FAN DISCORD SERVER◀ https://discord.gg/BbN89j5 ▶ OUR BACK CATALOGUE – ALL CATEGORISED WITH LINKS!◀ https://tinyurl.com/CTCCatalogue ▶ *NEW* CRACKING THE CRYPTIC MERCHANDISE◀ https://teespring.com/en-GB/stores/cracking-the-cryptic ▶SEND US PUZZLES TO SOLVE/CONTACT US◀ [email protected] ▶FOLLOW US◀ Twitter: @crypticcracking Instagram (for how to solve daily clues from The Times): https://www.instagram.com/crackingthecryptic/?hl=en We also post the Wordle In A Minute videos on TikTok.