Normal sudoku rules apply.
If a cell's digit is equal to its row number, its value is its column number, and vice-versa. The value of any other cell is its digit. For example, if r2c3 contains 3, it has a value of 2.
A cell with an arrow must have a value equal to one (and only one) cell seen in the arrow's direction.
Solution code: Row 3
today, 00:45 by LunchEntity
is hard for brain
on 16. September 2026, 11:36 by yellow
love it
on 15. September 2026, 16:08 by Snookerfan
Very nice and weird! So easy to make mistakes and false assumptions. Thanks
on 14. September 2026, 23:59 by cyddrdrd
Very smooth and great fun!
on 14. September 2026, 17:01 by Saltensity
Brilliant and very difficult puzzle, took me quite a while to even wrap my head around the ruleset xD. Thank you for setting and sharing this puzzle :)
on 14. September 2026, 13:01 by raaaaa
Very interesting puzzle! But it is very troublesome to look at the value of a cell.
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