Should've named this one Pinwheel. Ah well.
Region Sum Lines: Digits on a blue region sum line have the same sum within each box it passes through.
Circle Counters: Digits in circled cells indicate the number of circled cells containing that digit.
Diagonal: The digits on the marked diagonal may not repeat.
Solution code: Col 1
| Difficulty: | ![]() |
| Rating: | 90 % |
| Solved: | 25 times |
| Observed: | 18 times |
| ID: | 000FRW |
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