Logic Masters Deutschland e.V.

I'm trying to make puzzles with fewer constraints that are still fun to play. This is my latest attempt. As always, feedback is welcomed and encouraged, so let me know how I did in the comments below.

• Normal Sudoku Rules: Fill each row, column, and 3x3 box with the digits 1-9 once each.
• Killer Cages: Digits in cages must not repeat and must sum to the number in the upper left corner of the cage (if present).
• Palindrome Lines: Digits along a gray palindrome line must read the same forwards and backwards in either direction.

Play online using Sudokupad