Logic Masters Deutschland e.V.

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Made in anticipation of the "Great American Eclipse" on April 8th, 2024!

RULES:

Normal Sudoku: Fill the grid with digits 1 to 9 appearing once each in every row, column, and 3x3 box.
Region Sum Lines: Box borders divide the blue line (medium thickness) into segments with the same sum.
Renban Lines: Digits on the pink line (thinnest) must form a consecutive set of digits in any order.
Dutch Whisper Lines: Adjacent digits on the orange line (thickest) must have a difference of at least 4.
Kropki Dots: Cells connected by a white dot are consecutive. Cells connected by a black dot are in the ratio 1:2. Not all dots are given.

LINK:
Solve this puzzle in SudokuPad