Solution code: Column 2
on 28. November 2020, 20:12 by Kevin
an example would have been nice, not sure how common this type of rule is but it was a first for me so it took a minute to figure it out.
on 28. November 2020, 09:59 by cdwg2000
Very easy!
on 28. November 2020, 05:09 by panthchesh
Thanks for the puzzle! :)
on 27. November 2020, 08:08 by bigger
It really remind me a lot about 3D killer Sudoku by SlowLarry, id=0003I9. Still nice try, I'm looking forward to see what idea you will cook up next
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