Logic Masters Deutschland e.V.

Inspired by the beautiful "XOV" series from The Bard.

Extended Sudoku rules apply: Place the digits 0-9 in each row, column, and box, however there will be one digit in each that does not fit. This digit can vary between rows, columns, and boxes and needs to be determined by the solver.

XV: Digits separated by an X sum to 10, those separated by a V sum to 5. All Xs and Vs have been given.

Region-Sum: Along each blue line, the digits in every box it passes through have the same sum.

Kropki: Digits separated by a black dot must be in a 2:1 ratio.

Solve on Sudokupad here!

Previous puzzles form the series:

1. 3 Vs: Veni Vidi Vici
2. 3 Vs: Vin Vino Veritas