Normal sudoku rules apply. Digits along the colorful palindrome lines must read the same forward and backwards. Each color denotes a separate line. Numbers outside the grid indicate the sum of the digits on their indicated diagonal. Digits on these diagonals may repeat when otherwise allowed. As always, comments welcome!
Solution code: First row of puzzle, and fourth column of puzzle (read top to bottom). Enter as a string of 18 digits, no spaces.
on 26. March 2022, 05:22 by ako
smoothes solve so far - lotta fun non the less
** Thanks.
on 3. December 2021, 15:33 by Moses*
Eine interessante Variante mit schön gelungenem Farbenspiel!
Besten Dank an PDN
** Vielen Dank! Du solltest bald mehr bunte Gitter von mir sehen... ;-)
on 11. November 2021, 15:23 by jimblek
fun fun fun.:) Thanks!
Reply from PDN: Yay! :-)