Clockwise Arrow Sudoku
(Published on 31. December 2020, 00:29 by Strosahl)
Normal sudoku, arrow, quadruple, and little killer rules apply
Digits on arrow sum to number in circle. Digits may repeat.
Digits along indicated diagonals sum to number outside the grid. Digits may repeat.
Digits in white circles must appear at least once in surrounding 4 cells. Digits may repeat.
https://f-puzzles.com/?id=y8ym8zt2
Solution code: Row 5 and Column 5
Solved by Willy Wonka, cdwg2000, Julianl, karen_birgitta, polar, zhergan, Fedo , Jesper, moss, Joseph nehme, rimodech, skywalker, smckinley, Uhu, ManuH, NikolaZ, toolsthirdeye, zorant, chjacob, Realshaggy, geronimo92, t12345678, apendleton, Crul, PinkNickels, apwelho, bolado, SKORP17, Fra314, tgstar