Just a little (kinda hard) puzzle to keep you entertained if you're experiencing ridiculous weather like I am.
Ordinary Sudoku Rules Apply. Additionally:
1. Cells with gray boxes must contain even digits
2. Cells with the lucky charm symbol inside are lucky. The digit inside a lucky charm cell must have that many adjacent and diagonally adjacent neighbors within 1 of the digit. e.g. if a lucky charm cell contains an 8, all 8 of the surrounding cells must be 7, 8, or 9. If it contains a 4, then EXACTLY 4 of the surrounding cells must be 3, 4, or 5.
That's it! Enjoy! :) You can play it here.
Solution code: Rows 4 and 6
on 25. July 2023, 23:52 by Benji
I have never seen such a variant but I enjoyed the deductions and the logic. :)
on 22. July 2023, 03:32 by Kworb
Maybe it gets easier if you have more experience with this rule, but I thought it was really difficult. Enjoyed it a lot though!