Run tee
(Published on 11. July 2026, 15:52 by gwai77)
Normal Sudoku rules apply:Each row, column, and 3x3 box must contain the numbers 1-9 once.
Kropki rules:If two adjacent cells are separated by a white dot, the difference between their values must be exactly 1.If two adjacent cells are separated by a black dot, one value must be exactly double the other.Not all dots are given.
Arrows:Numbers along an arrow sum to the number shown in the circled cells.
Click the image to solve it on Sudokupad.
Solution code: Column 5 from top to bottom
Comments
on 13. July 2026, 04:24 by thomamas
Wow, not sure if this is 2 or 3 stars, but fun!
on 12. July 2026, 19:53 by brskri
I agree with others that the start is deceptively simple, and resolving which arrow is which (straightforward to work out which sets of arrows they are) is on the difficult side. Nice puzzle!
on 12. July 2026, 01:11 by galium_odoratum
Logicwise this is definitely a 2* (or even lower), some steps are just hard to spot. Overall an enjoyable experience, thank you for setting this!
(gwai77) thanks for feedback!
on 11. July 2026, 18:28 by Qodec
Not as easy as advertised, satisfying and interesting solve nonetheless.
(gwai77) thanks for feedback!
on 11. July 2026, 16:55 by VitP
easy to start, quickly hitting a brick wall, not resolvable by basic sudoku or standard procedures.
--> NOT level 2
(gwai77) thanks for feedback!
