The Empty Sudoku

▶ NEW SUDOKU PUZZLE HUNT JUST OUT ◀
You can find our brand new sudoku hunt on Patreon now! Can you unlock the secrets of the ancient world?!!

  / crackingthecryptic  

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Today's puzzle is by Qinlux and it's called Build Your Own Little Killer! This is a gorgeous (and colourful) sudoku and you can play it here:

Colour version:
https://app.crackingthecryptic.com/su...

Colourblind version:
https://app.crackingthecryptic.com/su...

Rules:
Normal sudoku rules apply. The contents of each coloured cage in the grid are either a single digit number or form a two-digit number, read left to right or downwards. These numbers act as the arrow clue of their colour such that the digits on the indicated diagonal, which can include repeats, sum to that number.


If you'd like to try the Phistomefel Yin-Yang Fillomino mentioned in the introduction to the video, you can play it here:

https://app.crackingthecryptic.com/su...

Rules and example puzzle can be found here:
https://logic-masters.de/Raetselporta...

Please follow us on Twitter: @crypticcracking

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▶ OUR NEW KILLER SUDOKU APP IS OUT ON ALL PLATFORMS◀
https://apps.apple.com/us/app/killer-...
https://store.steampowered.com/app/14...
https://play.google.com/store/apps/de...

▶ SIMON REACTION BOARD (!) ◀
With thanks to Andrea for creating this :)
https://simonreacts.avris.it/

▶ OUR MIRACLE SUDOKU APP IS OUT ◀
Steam: https://store.steampowered.com/app/13...
App Store: https://apps.apple.com/us/app/id15273...
Android: https://play.google.com/store/apps/de...

▶ CTC FAN DISCORD SERVER◀
  / discord  

NEW: Guide To Our Discord Server:
https://tinyurl.com/CTCDiscordGuide

▶ OUR BACK CATALOGUE – ALL CATEGORISED WITH LINKS!◀
https://tinyurl.com/CTCCatalogue

▶ OUR NEW THERMO SUDOKU APP IS OUT!◀
AppStore: https://apps.apple.com/us/app/thermo-...
Android: https://play.google.com/store/apps/de...
Steam: https://store.steampowered.com/app/13...

▶ NEW CRACKING THE CRYPTIC MERCHANDISE◀
https://teespring.com/en-GB/stores/cr...

▶ OUR CHESS SUDOKU APP IS NOW OUT!◀
AppStore: https://apps.apple.com/us/app/chess-s...
Steam: https://store.steampowered.com/app/12...
Android: https://play.google.com/store/apps/de...

▶TRY OUR CLASSIC SUDOKU APP◀
AppStore: https://apps.apple.com/us/app/classic...
Steam: https://store.steampowered.com/app/11...
Android: https://play.google.com/store/apps/de...

▶TRY OUR SANDWICH SUDOKU APP◀
AppStore: https://apps.apple.com/us/app/sandwic...
Steam: https://store.steampowered.com/app/11...
Android: https://play.google.com/store/apps/de...

▶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/crackingthe...

▶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!

▶Logo Design◀
Melvyn Mainini

▶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.

Thank you for watching!
Simon and Mark