Shade some cells such that all shaded cells form one orthogonally connected area and no 2x2 region is entirely shaded. Each row and each column contains exactly six shaded cells. Place the digits 1 to 6 into each shaded cell such that they appear once in each row and column.
Clues indicate the sums of the digits in consecutive shaded blocks in the (up to 8) neighbouring cells. If there is more than one number in a cell, then there must be at least one unshaded cell between the shaded cell blocks. Digits may repeat in individual sums. Clues cannot be shaded.
You can play this puzzle online using:
Solution code: Row 8 and column 9, using 0 for unshaded cells, for example: 1234560000012345600000
on 16. April 2024, 17:37 by sunnyjum
Beautiful puzzle
on 28. February 2024, 15:19 by MaizeGator
A fabulous puzzle, I agree with other comments that I need more Qodec pencil puzzles in my life.
My only complaint is in the stating of the rules, switching "unshaded" and "shaded" :)
on 27. February 2024, 16:29 by Niverio
Very nice!
on 26. February 2024, 19:08 by Jesper
Lovely, thanks!
on 26. February 2024, 16:43 by PrimeWeasel
Excellent setting, thanks Qodec!
on 26. February 2024, 12:39 by Agent
Good to see a Qodec pencil puzzle :)
on 26. February 2024, 10:25 by Piatato
Lovely!
on 26. February 2024, 08:51 by Playmaker6174
Great fun! Always a pleasure to see more pencil puzzles from you there :)
on 26. February 2024, 01:17 by wooferzfg
Would love to see more non-Sudoku :)
on 25. February 2024, 23:24 by Myxo
Nice, hope to see more pencil puzzles from you :)
on 25. February 2024, 22:44 by KNT
great fun! Really happy to see you venture towards this kind of puzzle... more please !
on 25. February 2024, 22:20 by Christounet
Awesome ! So nice to get some non-sudoku puzzle from you !
Very enjoyable puzzle, cool tapa logic, and a satisfying final resolution. Thanks :)