Logic Masters Deutschland e.V.

Screener, by James Sinclair

Normal sudoku rules apply, and all clues are standard.
Killer cages: the sum of the digits inside each cage is equal to the small number in the top left corner, and digits cannot repeat within a cage.
German whispers: along green lines, digits must differ from their neighbors by at least 5.
Quadruple circles: a digit inside a white circle must appear in one of the four cells surrounding that circle.
Digits in cells with a shaded square must be even.
Digits in cells with a shaded circle must be odd.
Digits in cells separated by a (smaller) white dot are consecutive.

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Originally published in Artisanal Sudoku, Volume 121. If you like this puzzle, check out Artisanal Sudoku. I publish five new puzzles every Monday morning, and I only cross-post a handful of them here.