Snacking on sums of 3

(Published on 25. September 2025, 11:23 by Wiggel)

This is the third puzzle in my '3 Series'.

I was looking at interesting behaviour of 3 in different puzzle types. Their effect in X-Sums seemed almost too restrictive to make anything proper out of it, so I settled with making a small snack, that does not overstay its welcome. Anyone should be able to solve this, I think most people can manage to do this snack in under a minute with little effort. I hope it's still enjoyable.

Solve on SudokuPad

Rules:

Normal sudoku rules apply.

X-Sums: Numbers outside the grid indicate the sum of the first X digits, where X is the digit in the first cell from the direction of the clue.

Solution code: Row 1 followed by Row 2 (left to right)

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Solved by ludvigr04, tiuhto, akurski, Cubix, jalebc, unlogical, Sollun, jhrdina, marcmees, Rollo, 28righthand, XhcnoirX, zonny, xrrx, FillTheGridSudoku, trencaclosques, OWAWAW, Wlam, Felis_Timon, 5381, ... Eierkopp121, xXMicceyXx, abihummel, CottonFlower, me and the paws, pepe74287, bereolosp, MtodaP, Austin8521, lmtyy, madlil, BlackApolloX, BrandonS3451, Dylan Levine, dalyons, Laje6, TVDK, Raistlen

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