Crosshairs
(Published on 7. February 2023, 12:34 by Abdul the Killer)
Cells containing values exactly one greater than an immediate neighbour (diagonally or orthogonally) in their box are shaded. All the shaded cells are given.
Otherwise standard Sudoku rules apply.
Solution code: row 8 col 3
Last changed on -
Solved by dodomos, gutman, hige, GorgeousNicko, SKORP17, nmmc123, Banana, Onkel_Dagobert, Greg, sacklunch, Paquet Voleur, Mrtn, efnenu, Chelo, zuzanina, cegie, Jlrice2, Raistlen, rictech, saskia-daniela, ... Carolin, zorant, PippoForte, marcmees, Abbott Abbott, Tamuha, Uhu, iyork, mjozska1985, chanelaw, luisdias412, galium_odoratum, pms_headache, Leoninus, Slink, Shuhua Milk, liushong, rsadri, timww572
Comments
on 27. May 2024, 03:39 by Shuhua Milk
Nice!
on 7. February 2023, 20:29 by Onkel_Dagobert
I second ATK‘s remark on pencil-marking these. For me at least, it helped a whole of a lot more to think about what can NOT be in a cell than what can.
Last changed on 7. February 2023, 18:21
on 7. February 2023, 17:54 by GorgeousNicko
At last I seem to have worked out a systematic approach to solving these. Took me long enough :D
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Good for you! Well done!
I suspect where a lot of solvers go wrong is by pencil-marking the hell out of the grid, which can easily lead to an over-abundance of unreadable information.
---ATK
