Logic Masters Deutschland e.V.

• Modified 6 x 6 sudoku rules apply. Each digit between 1 and 6 can appear maximum of 1 time in each row, box, and column. The digit 0 must appear exactly once in each row, box, and column.
• Gray lines are between lines. The digits on the line must be between the digits on the ends.
• Green lines are lockout lines. The digits on the ends must differ by at least 4, and the digits on the line cannot be between the digits on the ends.
• Purple lines are renban lines and must contain consecutive digits, in any order.
• The clues on the edge of the grid are little killers, and the digits on the corresponding diagonal must sum to the value shown.
• Digits inside a killer cage cannot repeat, and their sum must equal the amount displayed in the corner of the cage.
• The digit in the gray square is even.

Sudokupad: https://sudokupad.app/ouz5urla2k