Logic Masters Deutschland e.V.

Normal sudoku rules apply. Place the digits 1-6 once each in every row, column, and 2x3 box.

Thermometer: digits must strictly increase along each thermometer, starting from the bulb.

Renban: digits along a pink line are a set of consecutive non-repeating digits in any order.

Lockout line: the two diamonds hold different digits, and every digit on the line between them is strictly outside the range spanned by the diamonds.

Cells connected by a V sum to 5. Not all Vs are given.

Digits may not repeat along marked diagonals.

Solve in VariantDoku (iOS) or on SudokuPad.