Logic Masters Deutschland e.V.

Battery Pack, by James Sinclair

Normal sudoku rules apply, and all clues are standard.
Region sum lines: box borders divide each blue line into segments with the same sum.
German whispers: along green lines, digits differ from their neighbors by at least 5.
Renban lines: purple lines contain a non-repeating set of consecutive digits in any order.
Digits in cells with a shaded square are even.

SudokuPad | with labels

This puzzle originally appeared in Artisanal Sudoku, Volume 218. For more puzzles like it, you can of course follow that link and sign up, or you can check out my book!


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