Sandban 1
(Published on 29. January 2026, 14:17 by PjotrV)
Sudokupad:
https://sudokupad.app/mhluh27hwg
Rules:
Normal Sudoku rules.
Normal Sandwich Sudoku rules. (The numbers outside the grid must equal the sum in between the 1 and 9 in their respective horizontal or vertical)
Normal Renban rules. (Purple lines contain a consecutive series of digits in any order with no repeated digits)
If you want to view the solution, you can go here =>
Solution Video
Solution code: Column 5
Solved by StefanSch, abs, AN_not_IO, ludvigr04, edwardio0, supersim2000, armin-k1, Titan29, micjo, Ceedrich, tygertyger, RobJH, superkinkel, flaemmchen, DetroitPiston, Testpilot Pirx, GorgeousNicko, ... maniacaljackal, emilyble21, Gosciola19, drmegadude, KevTab, 99jau99, ShaftESR, kross, CitrusGremlin, sngr, bereolosp, timww572, Uhu, BlackApolloX, ManuH, THef of Time, Raistlen, stafen, chenlu
Comments
on 30. January 2026, 15:48 by flutchman
Very smooth solve. Tnx
on 30. January 2026, 14:27 by m0rkoli
Thank you, long time since last sandwich sudoku, so tasted extrasweet ^^
on 30. January 2026, 08:01 by balpha
Very nice! The first time through I must've made a mistake, because I ended up with a contradiction. Usually, unless it's a recent and obvious mistake, I just move on to the next puzzle, but this one was so fun that I actually started over.