Uploaded August 2026 | Updated September 2026, 2 weeks ago
*** TODAY'S PUZZLE ***
It's so hot here in the UK at the moment that Simon decided to make a video themed on heat! We've got a puzzle by Marty Sears called Unusually Hot, we've got a musical intro (Sparks by Coldplay) and we've got a poem about a hot day in 1914 (Adlestrop by Edward Thomas). An eclectic mix :)
Play the puzzle at the links below:
https://sudokupad.app/pvo44ijd8p
Rules:
Normal sudoku rules apply. Divide the grid into two orthogonally connected regions; one green and one orange. No 2x2 area may be fully within one region. In the green region, the value of a cell equals its digit, as normal. In the orange region, the value of a cell equals its row number plus its column number, regardless of what digit appears in the cell. Values along a thermo strictly increase from bulb to tip. If a black dot sits between two cells, the value of one is double the value of the other.
▶ LAST NIGHT'S STREAM & BLUE PRINCE: THE FINALE? ◀
We're streaming The Artisan Of Glimmith again this evening at this link (10pm UK time):
youtube.com/live/0rBQjvHPpCE
You can watch our last Blue Prince stream here:
youtube.com/live/vzXeRdtV9sQ
▶ ZETAMATH'S WORM: OUR BRAND NEW APP ◀
We've 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:
store.steampowered.com/app/4756830/Cracking_the_Cryptic__The_Sudoku_Worm_of_Zetamath
AppStore
apps.apple.com/us/app/cracking-the-cryptic/id1629992934
Android:
play.google.com/store/apps/details?id=com.StudioGoya.CrackingTheCryptic
All our apps can be found at our website with links to all outlets:
crackingthecryptic.com/apps
▶ NEW MERCHANDISE INCLUDING RAT RUN GOODIES ◀
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:
patreon.com/crackingthecryptic
▶ SVEN’S SUDOKU PAD ◀
Input classic sudoku puzzles into our software. With 12 free puzzles:
iOS: apps.apple.com/us/app/svens-sudokupad/id1570622073
Steam: store.steampowered.com/app/1706870/Svens_SudokuPad
Android: play.google.com/store/apps/details?id=com.svencodes.sudokupad
Amazon: Search for “SudokuPad”
▶ 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
▶ Contents Of This Video ◀
0:00 Intro music and puzzle introduction
1:22 Sparks by Coldplay
1:36 Adlestrop by Edward Thomas
4:38 New Patreon content incoming
5:21 Happy Birthdays
5:50 Rules
9:51 Start of Solve: Let's Get Cracking
#sudoku #puzzle #maths
*** TODAY'S PUZZLE ***
It's so hot here in the UK at the moment that Simon decided to make a video themed on heat! We've got a puzzle by Marty Sears called Unusually Hot, we've got a musical intro (Sparks by Coldplay) and we've got a poem about a hot day in 1914 (Adlestrop by Edward Thomas). An eclectic mix :)
Play the puzzle at the links below:
https://sudokupad.app/pvo44ijd8p
Rules:
Normal sudoku rules apply. Divide the grid into two orthogonally connected regions; one green and one orange. No 2x2 area may be fully within one region. In the green region, the value of a cell equals its digit, as normal. In the orange region, the value of a cell equals its row number plus its column number, regardless of what digit appears in the cell. Values along a thermo strictly increase from bulb to tip. If a black dot sits between two cells, the value of one is double the value of the other.
▶ LAST NIGHT'S STREAM & BLUE PRINCE: THE FINALE? ◀
We're streaming The Artisan Of Glimmith again this evening at this link (10pm UK time):
youtube.com/live/0rBQjvHPpCE
You can watch our last Blue Prince stream here:
youtube.com/live/vzXeRdtV9sQ
▶ ZETAMATH'S WORM: OUR BRAND NEW APP ◀
We've 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:
store.steampowered.com/app/4756830/Cracking_the_Cryptic__The_Sudoku_Worm_of_Zetamath
AppStore
apps.apple.com/us/app/cracking-the-cryptic/id1629992934
Android:
play.google.com/store/apps/details?id=com.StudioGoya.CrackingTheCryptic
All our apps can be found at our website with links to all outlets:
crackingthecryptic.com/apps
▶ NEW MERCHANDISE INCLUDING RAT RUN GOODIES ◀
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:
patreon.com/crackingthecryptic
▶ SVEN’S SUDOKU PAD ◀
Input classic sudoku puzzles into our software. With 12 free puzzles:
iOS: apps.apple.com/us/app/svens-sudokupad/id1570622073
Steam: store.steampowered.com/app/1706870/Svens_SudokuPad
Android: play.google.com/store/apps/details?id=com.svencodes.sudokupad
Amazon: Search for “SudokuPad”
▶ 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
▶ Contents Of This Video ◀
0:00 Intro music and puzzle introduction
1:22 Sparks by Coldplay
1:36 Adlestrop by Edward Thomas
4:38 New Patreon content incoming
5:21 Happy Birthdays
5:50 Rules
9:51 Start of Solve: Let's Get Cracking
#sudoku #puzzle #maths
