Normal Sudoku rules apply.
The Rules:
The Puzzle:
Solution code: Row 4 followed by Column 5 (18 digits no space)
on 23. April 2023, 10:12 by Nylimb
I wasn't sure how to interpret rule 2, so I watched the beginning of Simon's video, where it's explained more clearly: "each digit will contribute to at least one 2-digit prime".
I enjoyed solving this, although I got a bit bifurcational in the middle. After finishing it, I watched Simon's video. His solve was almost identical to mine, just faster as usual.
Thanks for the puzzle. (I think I solved this back when it appeared on CTC, but of course I don't remember any details from that long ago.)
on 23. April 2023, 01:23 by Jodawo
Please rate and comment. This puzzle was created over 2 years ago. It has been featured on "Cracking The Cryptic" and is currently #12 in most views and has over 22,000 likes on that channel. If you would like to see how Simon was able to solve it there is a link below:
https://youtu.be/La7Yg_rav24
If you like this puzzle, please take a look at some of the other puzzles I have created.