Logic Masters Deutschland e.V.

Rules:

1. Normal sudoku rules apply

2. Thermometer: Digits on a grey thermometer strictly increase starting from the bulb end.

3. Renban: Digits on a purple line form a non-repeating, consecutive set in any order.

4. Killer Cage: Digits in a cage sum to the total given in the top left of their cage.

5. Kropki Dot: If 2 digits are either side of a black dot, one is double the other.

6. Odd Circle: A digit in a grey circle is odd (Not to be confused with thermometer bulbs, which can be odd or even).

Play on SudokuPad

Have fun solving :D