Rules:
Normal 6x6 sudoku rules apply.
Each cage must contain exactly one friendly cell. A digit in a friendly cell matches at least one of the row, column, or box number.
Puzzle Link:
SudokuPad (with solution check)
My youtube channel on solving sudoku: Crusader Puzzle
Solution code: All friendly cell digits (Left-Right and Top-Bottom)
on 14. February 2026, 15:27 by belarusian644
The idea is so nice, I am amazed at myself and others who found it. Thank you for this gem!
Reply: And thank you for solving and kind comment belarusian644!
on 11. February 2026, 14:10 by Lithium-Ion
This is the most unique and the most surprising puzzle that I have solved in a long time. I tried several times to read the rules again since I was looking for rules that I missed since at first I simply could not believe at all, that this puzzle solves uniquely. Absolutely amazing!
Reply: It definitely have the miracle sudoku vibes. Thanks Lithium-Ion!
on 10. February 2026, 06:00 by meatbox
Took a moment to figure out how to start, but a surprisingly fun puzzle ❤️
Reply: Thanks you! Glad you had fun meatbox!
on 15. December 2023, 22:52 by SlatSolver
At first, I had no idea what to do for like 30 minutes. Then I was like ohhhhh then finished it relatively quick. Awesome puzzle, great balance between novel and difficult.
Reply: Thank you for the solve SlatSolver! Yeah definitely need some thinking first for the beginning.
on 29. November 2023, 07:53 by rhodri
So clever. ♥️
Reply: Thank you so much rhodri!
on 26. November 2023, 02:14 by cam
When I saw the two stars, I assumed it would be an easy solve, but it had some fight in it and involved some gorgeous interactions. Overall a very fun puzzle. Thanks :)
Reply: Yeah it's somewhere between 2-3 I would say. Thanks for the solve and kind comment!
on 26. November 2023, 01:40 by Puzzle Weasel
A lovely puzzle indeed, thank you!
Reply: Glad you like it Puzzle Weasel!
on 25. November 2023, 21:16 by drbs
Through thorough contemplation, things occasionally unveil themselves in their complete obviousness.
Reply: Hope you had fun solving it. :)
on 25. November 2023, 18:13 by Myxo
Lovely miraculous construction :)
Reply: Thank you very much myxo :)
on 25. November 2023, 16:20 by damasosos92
Testing it was a pleasure! Really cool puzzle!
Reply: I appreciate the test solve damasosos!