Logic Masters Deutschland e.V.

Rules

• normal Sudoku: Put the digits 1-9 once in each row, column and region.
• rule of three: There is a 3 in the corner of the grid.
• On agreengerman whispers line adjacent digits differ by at least 5.
• Along apeachentropic line any set of three sequential cells must contain a low (123), middle (456), and high (789) digit.
• Digits on apurplerenban line form a set of distinct consecutive digits.