Logic Masters Deutschland e.V.

• Sudoku Normal Sudoku Rules Apply
• Palindromes Grey lines are palindromes and must read the same from either direction. Palidromes must be followed regardless of antiknight.
• Disjoint Groups Cells in the same position relative to their 3x3 region must not contain the same digit.
• Scaled Thermometer:
  • Digits on a thermometer, the pink and blue lines starting with a circle, must strictly increase as they move away from the bulb (the colored circle at one end).
  • The number in the white circle on a thermo represents the center of the scale. The sum of the difference between that number and the numbers on either side of the thermo must be the same. For example if the you have a thermo starting with the bulb like 1, 2,(3), 4, 5, where three is in the white circle. You take |(3-5)+(3-4)| = 3 |(3-2)+(3-1)| = 3, so that is a valid scale. Another example could be 2,3,(4), 7, where the bulb is 2 and the white circle is 4. So (4-2)+(4-3) = 3 |(4-7)| = 3. In essence the scale is balanced on either side.
  • Both thermometers that start in Row 8 end in Cell r8c8

• Copy Cages
  • Digits must not repeat in a cage
  • Cages of the same color (also denoted letter in the top left hand corner) form a set and must contain the same digits. The cages in a set do not have to have the same number of cells, but the set may only have a total number of different digits equal to the largest cage in the set. I.e. the orange (b) cages can only contain a maximum of four different digits.
  • Digits can be appear in any order within a cage.

CTC/SudokuPad

F-Puzzle