Logic Masters Deutschland e.V.

Links: f-puzzles link
CTC app link

Rules:

• -Standard sudoku rules.
• -Arrows : digits on an arrow sum to the digit in the attached circle. Digits can repeat if other rules allow it. The colors on arrows are just for clarity
• -Palindromes : digit on the palindrome (long grey line) can be read the same in either direction
• -Little Killer : the 2 digit clue outside of the grid gives the sum of all the digits on the diagonal that the small arrow is pointing at.

The palindrome in this sudoku is rather asymetric, and yet.. Hope you will appreciate that somewhat weird puzzle as much as I do :). Obviously pure logic, zero bifurcation required