Logic Masters Deutschland e.V.

• Normal sudoku rules apply.
• Cages marked with a number indicate the sum of the digits within the cage. Digits MAY repeat in a cage as long as they do not break other rules.
• Digits in squares are halved, and digits in circles are doubled when counting toward a sum.
• 1-cell cages marked with a letter are either a 1, 4, or 9, where each letter corresponds to one of the digits.
• Each row will contain a horizontal domino that when read from left to right is the square of the row number. (ex. row 5 must contain a 25 "twenty-five" domino)
• This rule applies to each column when read from top to bottom. (vertical dominos)
• Reminders of row/column squares are placed around the grid.

Play on SudokuPad!