The Perfect Sudoku?
Cracking The Cryptic Cracking The Cryptic
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 Published On Oct 3, 2024

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Normal sudoku rules apply. Orthogonally adjacent cells do not contain consecutive digits. Digits in a cage do not repeat and sum to a perfect number. A perfect number is a number that equals the sum of its proper divisors (i.e. each divisor excluding the number itself). For example, 20 is not a perfect number since the sum of the proper divisors is 1+2+4+5+10=22, which is not 20. [Hint: There are only two perfect numbers that are less than 45]

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October’s Patreon reward is a treat (no tricks!) – Caroline’s Halloween Adventure by the PBN Institute! It’s just $2/month for the monthly reward, $3/month or higher for solution videos. Lots of other great content available, including crosswords, other sudoku solves, and Rockratzero’s excellent “600K Bang!” There is also a patreon-only channel on our discord for help with the puzzles. We appreciate your support!

▶ ALL OUR APPS ◀
All our apps are full of hand-crafted sudoku puzzles by some of the best constructors in the world. The main app includes Domino, Lines, GAS, and some free sets, and the brand-new Approachable Sudoku featuring Florian Wortmann, Wessel Strijkstra, Can Erturan, Mr. Menace, & James Sinclair. Other stand-alone apps include Classic, Killer, Chess, Miracle, Thermo, Arrow, and Sandwich. Find links to them all on our webpage: https://crackingthecryptic.com/#apps

▶NEWEST: Cracking the Cryptic’s Approachable Sudoku! ◀
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Android: https://play.google.com/store/apps/de...

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▶ SUDOKU PAD ◀ Input classic sudoku puzzles into our software. With 12 free puzzles:
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▶Credits◀
Music: Tim McCaskey (Guitar) or Lucy Audrin (Piano): Mozart's Sonata no 16; and Mark’s outro music by Riffclown.
SOFTWARE: Thanks to Sam Cappleman-Lynes and Sven Neumann
Logo: Melvyn Mainini
Opening Credits: Joel Blundell

▶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 crossword championship and twice Senior World Champion in Sudoku, 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
#solvingsudoku #logicpuzzles
▶ Contents ◀
0:00 Theme Music & News around the channel
2:54 Rules of today’s puzzle
4:35 Start Of Solve - Let's Get Cracking!

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