Rules:
Normal Sudoku rules apply. Place the digits 1–9 once in every row, column, and 3×3 box.
Anti-Knight: Cells separated by a knight’s move in chess cannot contain the same digit.
Region Sum Lines: Box borders divide a blue region some line into segments of the same sum
Lösungscode: Row 1 (9 digits)
am 23. September 2025, 16:25 Uhr von Snookerfan
Very nice puzzle! Some steps were really hard to see or find, overall an enjoyable solve. Thank you
am 23. September 2025, 11:39 Uhr von Playmaker6174
Really tight coloring puzzle that required one to be super precise throughout to make progress. The logic were surely interesting, but my solve was rather slow till the end.
am 23. September 2025, 08:58 Uhr von Gambit
Tricky, thoughtful deductions to be made here. Very rewarding to find out my deductions made, turned out to be correct. Thanks for sharing.
am 23. September 2025, 01:31 Uhr von zeniko
Welcome to the site. This was a rather tricky first puzzle (or maybe I‘ve missed a step during the break-in) with nice geometry. Thanks for sharing.
(BTW.: Please be patient, in particular if the solve requires quite some time.)
am 23. September 2025, 00:33 Uhr von KwellTheFwell
Any thoughts so far, solvers?
am 22. September 2025, 23:28 Uhr von KwellTheFwell
Added more keywords
am 22. September 2025, 23:26 Uhr von KwellTheFwell
Final touch-up
am 22. September 2025, 23:23 Uhr von KwellTheFwell
Please leave comments and feedback if you solve or don't!!!
am 22. September 2025, 21:30 Uhr von KwellTheFwell
Fix link trying
am 22. September 2025, 21:20 Uhr von KwellTheFwell
Added solution code
am 22. September 2025, 21:19 Uhr von KwellTheFwell
Fixed structure