Country X-Sum
(Eingestellt am 24. Juli 2026, 23:20 Uhr von mathpesto)
Rules:
Irregular Sudoku: Fill the grid with the digits 1-9 so that no digit repeats within a row, column, or region.
Country Road: Draw a non-intersecting, orthogonal loop through the centers of some cells which passes through each region exactly once. Any pair of orthogonally adjacent cells across a region border must have at least one of the cells visited by the loop.
X-Sum: Clues outside the grid indicate the sum of the first x digits on the loop in that row/column, from that direction, where x is the first of those digits on the loop.
Solve online:
Lösungscode: Digits on the loop in Row 2 (left to right)
Kommentare
am 1. August 2026, 20:09 Uhr von valacd
What WildEnte said. Fantastic puzzle, but not sure if I were ever able to solve it on my own. Great logic and lots of fun!
am 1. August 2026, 17:44 Uhr von WildEnte
Awesome but gosh this was difficult. 5 stars for me, or maybe 6 because without valacd I wouldn't have made it, ever.
I'm amazed how the few clues made the unique pattern possible.
am 31. Juli 2026, 06:30 Uhr von Norkas
Rather hard, but holds a lot of pretty logic.
am 25. Juli 2026, 16:55 Uhr von Christounet
Awesome! Thanks :)
am 25. Juli 2026, 10:24 Uhr von Piatato
Wonderful!
am 25. Juli 2026, 05:53 Uhr von blueberrypug
5 for me
am 25. Juli 2026, 00:16 Uhr von Myxo
Lovely!
am 25. Juli 2026, 00:04 Uhr von Ambrose
Excellent puzzle, a wonderful journey!
am 24. Juli 2026, 23:28 Uhr von pmays123
Incredibly fun and impressive puzzle. Thanks for sharing!
