Uploaded August 2026 | Updated September 2026, 2 weeks ago
Here's where you can have a go at Renbarrows: Consecutive Consequences by LogzMort & MaizeGator: https://sudokupad.app/jkljkw93m8
Normal sudoku rules apply. Digits along a pink (renban) line form a non-repeating consecutive set. Digits along an arrow tip sum to the digit in the arrow's bulb. All arrow tips are also renban lines (note this does NOT include the arrow's bulb).
▶ OUR PATREON PAGE – JOIN THE COMMUNITY, SUPPORT US AND TRY OUR PUZZLE HUNTS◀
patreon.com/crackingthecryptic
On the first of every month we reward our Patreon members with a sudoku hunt! The deadline for each contest is the 20th of that month, and there is always a prize for the lucky drawing winner. The hunt itself remains available (along with past monthly hunts). There is always a lot of other fascinating content on Patreon, including crosswords, Gridograms, Connections, and a sometimes collaborative solves by Simon and Mark. Please join us on Patreon! Just $2/month for the monthly reward, $3/month (or higher) for solution videos. Don’t miss the Patreon-only channel on our discord for help with the sudoku hunts. Your support makes a big difference to us – thank you!
▶ CHECK OUT OUR MERCH: You can get tees, hoodies, water bottles, and much more, themed on our CtC logo and catch-phrases as well as the amazing Rat Run merch designed by Marty Sears. Show the world that you’re part of this wonderful Cracking the Cryptic community! Check it all out here: youtube.com/channel/UCC-UOdK8-mIjxBQm_ot1T-Q/store ◀
▶ OUR APPS: We have many apps! Download our main app, which includes many packs for purchase. including Sudoku Worms (from Blobz, Phistomefel, Marty Sears, James Sinclair, and Michael Lefkowitz, and Zetamath), Fog of War, and many other variant types. Some variant types are available as stand-alone apps, and some collections are part of the main app. Check it all out on our webpage, where you’ll find links to all our apps (including Classic, Lines, Domino, Killer, Thermo, Arrow, Chess, Sandwich, Miracle, and a few Approachable collections. We are always developing more apps! Every app is full of hand-crafted puzzles with hints provided by Simon and Mark.
Check out crackingthecryptic.com/apps with links to all outlets. ◀
▶ FIND OUR BOOKS HERE ◀
https://coffeebean.games/product-category/cracking-the-cryptic/ Cracking the Cryptic’s Greatest Hits Vol. 1 and Vol 2, as well as the e-book editions of Fog of War (regular and deluxe editions), are all available!
Our new website, with many thanks to GeorgeTheToad: crackingthecryptic.com
▶ CTC FAN DISCORD SERVER◀
discord.gg/BbN89j5
▶ OUR VIDEO CATALOGUE – CATEGORISED WITH LINKS◀
tinyurl.com/CTCCatalogue
▶SEND US PUZZLES TO SOLVE/CONTACT US◀
crackingthecryptic@gmail.com
Snailmail: Mark Goodliffe, Box 102, 56 Gloucester Road, London SW7 4UB
▶FOLLOW US◀
Twitter: #crypticcracking
@crypticcracking
Instagram @crackingthecryptic
▶Credits◀
Music: 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: Burak Mescioğlu
▶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 14-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
#crypticcracking #puzzle #sudoku
▶ Contents ◀
0:00 Theme Music & News around the channel
2:28 Rules of today’s puzzle
3:50 Start Of Solve - Let's Get Cracking!
Here's where you can have a go at Renbarrows: Consecutive Consequences by LogzMort & MaizeGator: https://sudokupad.app/jkljkw93m8
Normal sudoku rules apply. Digits along a pink (renban) line form a non-repeating consecutive set. Digits along an arrow tip sum to the digit in the arrow's bulb. All arrow tips are also renban lines (note this does NOT include the arrow's bulb).
▶ OUR PATREON PAGE – JOIN THE COMMUNITY, SUPPORT US AND TRY OUR PUZZLE HUNTS◀
patreon.com/crackingthecryptic
On the first of every month we reward our Patreon members with a sudoku hunt! The deadline for each contest is the 20th of that month, and there is always a prize for the lucky drawing winner. The hunt itself remains available (along with past monthly hunts). There is always a lot of other fascinating content on Patreon, including crosswords, Gridograms, Connections, and a sometimes collaborative solves by Simon and Mark. Please join us on Patreon! Just $2/month for the monthly reward, $3/month (or higher) for solution videos. Don’t miss the Patreon-only channel on our discord for help with the sudoku hunts. Your support makes a big difference to us – thank you!
▶ CHECK OUT OUR MERCH: You can get tees, hoodies, water bottles, and much more, themed on our CtC logo and catch-phrases as well as the amazing Rat Run merch designed by Marty Sears. Show the world that you’re part of this wonderful Cracking the Cryptic community! Check it all out here: youtube.com/channel/UCC-UOdK8-mIjxBQm_ot1T-Q/store ◀
▶ OUR APPS: We have many apps! Download our main app, which includes many packs for purchase. including Sudoku Worms (from Blobz, Phistomefel, Marty Sears, James Sinclair, and Michael Lefkowitz, and Zetamath), Fog of War, and many other variant types. Some variant types are available as stand-alone apps, and some collections are part of the main app. Check it all out on our webpage, where you’ll find links to all our apps (including Classic, Lines, Domino, Killer, Thermo, Arrow, Chess, Sandwich, Miracle, and a few Approachable collections. We are always developing more apps! Every app is full of hand-crafted puzzles with hints provided by Simon and Mark.
Check out crackingthecryptic.com/apps with links to all outlets. ◀
▶ FIND OUR BOOKS HERE ◀
https://coffeebean.games/product-category/cracking-the-cryptic/ Cracking the Cryptic’s Greatest Hits Vol. 1 and Vol 2, as well as the e-book editions of Fog of War (regular and deluxe editions), are all available!
Our new website, with many thanks to GeorgeTheToad: crackingthecryptic.com
▶ CTC FAN DISCORD SERVER◀
discord.gg/BbN89j5
▶ OUR VIDEO CATALOGUE – CATEGORISED WITH LINKS◀
tinyurl.com/CTCCatalogue
▶SEND US PUZZLES TO SOLVE/CONTACT US◀
crackingthecryptic@gmail.com
Snailmail: Mark Goodliffe, Box 102, 56 Gloucester Road, London SW7 4UB
▶FOLLOW US◀
Twitter: #crypticcracking
@crypticcracking
Instagram @crackingthecryptic
▶Credits◀
Music: 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: Burak Mescioğlu
▶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 14-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
#crypticcracking #puzzle #sudoku
▶ Contents ◀
0:00 Theme Music & News around the channel
2:28 Rules of today’s puzzle
3:50 Start Of Solve - Let's Get Cracking!



![Around The World In 80 Days: The Fog(g) Sudoku!
*** TODAYS PUZZLE ***
How has no-one had this idea before! Liam McGs first ever puzzle combines the wonderful novel by Jules Verne with fog sudoku. Will Phileas Fogg win his bet with the Reform club and make it home in 80 days. [The version below has a slight ruleset tweak to the version Simon attempts in the video.]
Play the puzzle at the links below:
https://sudokupad.app/wq1p4nwud6
Rules:
London, 1872. Phileas Fogg wagers a fortune that he can circumnavigate the globe in just eighty days. Unbeknownst to him, a detective named Fix, convinced Fogg is really a bank robber fleeing the country, has resolved to stop him. Will he be successful? Discover Foggs route around the globe and tally the days to find out.
RULES
Normal sudoku rules apply.
Fogg of War: The grid starts partially obscured with fog. Placing enough digits correctly will lift fog from an adjacent box.
White Kropki Dots: Cells with a white-dot are consecutive. All white dots are given.
Killer Cages: If a cage has a number in its top-left cell, digits in that cage sum to it.
Detective Fix: In 3x3 box n, Fix is disguised as digit n. Fix cannot be in a cage but must be orthogonally adjacent to a cage or cages in the same box. Boxes are numbered in normal reading order.
Path (around the world): Draw a orthogonally connected path to form a loop which visits every box at least once and never forms a 2×2 block. Across the whole loop, the path passes through exactly one Fix cell and exactly one cage cell — they need not be in the same box. Additionally, every cell with a white (Kropki) dot is on the path, though not all path cells need a white dot.
Total Days: Digits on the loop count the days of Foggs journey. The sum of these digits will therefore show whether Fogg succeeds in circumnavigating the globe in 80 days. Note: you should not assume the sum is 80 — or any other total — for he might not make it in time... that is for you to find out!
Crossing the International Date Line: Any digit in a cell in which the path actually crosses (ie not just touches) the red International Date line does not count toward the sum (to account for crossing the International Date Line!).
▶ BRAND NEW COMPETITION ON PATREON ◀
Our new competition launched today on Patreon! Solve the nine sudokus to be in with a chance to win! Closing date 20 August. Good luck!
https://www.patreon.com/crackingthecryptic
▶ Mondays Stream & BLUE PRINCE: THE FINALE? ◀
You can watch of stream of The Artisan Of Glimmith from Monday at this link (10pm UK time):
https://youtube.com/live/0rBQjvHPpCE
You can watch our last Blue Prince stream here:
https://youtube.com/live/vzXeRdtV9sQ
▶ ZETAMATHS WORM: OUR BRAND NEW APP ◀
Weve released a brand new collection of sudoku puzzles by Blobz. The worm features 12 connected sudokus and is a great way to enjoy more creations from this popular constructor:
Steam:
https://store.steampowered.com/app/4756830/Cracking_the_Cryptic The_Sudoku_Worm_of_Zetamath/
AppStore
https://apps.apple.com/us/app/cracking-the-cryptic/id1629992934
Android:
https://play.google.com/store/apps/details?id=com.StudioGoya.CrackingTheCryptic
All our apps can be found at our website with links to all outlets:
https://www.crackingthecryptic.com/apps
▶ NEW MERCHANDISE INCLUDING RAT RUN GOODIES ◀
https://cracking-the-cryptric-shop.fourthwall.com/en-gbp/collections/rat-run
▶ SIMON & MARK ATTEMPT BLUE PRINCE: THE SUDOKU ◀
This new epic (and epically long) video is now on Patreon (as well as our monthly sudoku hunt competition by Sandra & Nala). Check it all out here:
https://www.patreon.com/crackingthecryptic
▶ SVEN’S SUDOKU PAD ◀
Input classic sudoku puzzles into our software. With 12 free puzzles:
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
Amazon: Search for “SudokuPad”
▶ CTC FAN DISCORD SERVER◀
https://discord.gg/BbN89j5
▶ OUR VIDEO CATALOGUE – CATEGORISED WITH LINKS◀
https://tinyurl.com/CTCCatalogue
▶SEND US PUZZLES TO SOLVE/CONTACT US◀
crackingthecryptic@gmail.com
Snailmail: Mark Goodliffe, Box 102, 56 Gloucester Road, London SW7 4UB
▶FOLLOW US◀
Twitter: #crypticcracking
@crypticcracking
Instagram @crackingthecryptic
▶Credits◀
Music: Lucy Audrin (Piano): Mozarts Sonata no 16; and Mark’s outro music by Riffclown.
SOFTWARE: Thanks to Sam Cappleman-Lynes and Sven Neumann
Logo: Melvyn Mainini
Opening Credits: Burak Mescioğlu
▶ Contents Of This Video ◀
0:00 Intro music and puzzle introduction
1:24 Summetry by Kaktuslav
1:39 Patreon competition
2:25 Rules
9:05 Start of Solve: Lets Get Cracking
#sudoku #puzzle #logic Around The World In 80 Days: The Fog(g) Sudoku!](https://i.ytimg.com/vi/s7wrFdXm0dI/mqdefault.jpg)






