Logic Masters Deutschland e.V.

In a departure from the mostly GAS-level puzzles I've been creating, I tried my hand at creating something a little more challenging this time. I think I've done well and landed around a 3-star puzzle but it's hard for me to judge, so I'm eager to see where it lands after it gets enough user ratings. As always, feedback is welcomed and encouraged, so please feel free to share any thoughts you might have with me 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).
• Cloned Regions: The shaded cells are clones. The same digits appear in the same color cells in each region.

Play online using Sudokupad