This was one of the first puzzles I ever constructed, but I never shared it. I recently revisited it, made a few tweaks, and thought it was worth posting here. If you're feeling stuck, check out my walkthrough of the solution below. Comments and ratings are much appreciated, and please be sure to check out my other puzzles here.
Rules:
Normal sudoku rules apply.
Kropki: A black dot indicates two adjacent cells that have a 1:2 ratio. A white dot indicates two adjacent cells that are consecutive. Not all dots are given.
XV: Two adjacent cells marked with a V sum to 5. Two adjacent cells marked with an X sum to 10. Not all V's and not all X's are given.
Killer: Digits in a cage with a given number must sum to it. Digits may not repeat within a cage.
SPOILER ALERT Walkthrough of Solution
Puzzle:
Lösungscode: Enter columns 2 and 8 (18 digits, no spaces)
am 13. März 2026, 17:48 Uhr von D3M4R
10 sticky notes later and I finally matched up the min/maxing but the rest was even harder. awesome as always Mr. Pesto
am 3. August 2023, 22:59 Uhr von Counterfeitly
I was definitely expecting a palindrome puzzle from the name