Quadtriples
Rules:
1. Normal sudoku rules apply
2. Digits in white circle clues must all be present somewhere in the four cells the clue touches (Quadruples)
Puzzle:
Solution code: Column 4 + Row 9 (18 digits)
on 24. January 2023, 11:48 by ForzaFcu
nice one
on 26. July 2022, 07:56 by Richard
Fantastic puzzle with a very tight solution path. Thanks a lot for this gem!
on 15. March 2022, 02:06 by LittleMLO
Really enjoyed this! Thanks
on 14. March 2022, 03:49 by tallcat
I really enjoyed this. Great use of geometry and selection of digits.