Logic Masters Deutschland e.V.

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Normal sudoku rules apply.

The grid contains no 'Doubler Fruit' - they were delicious.

Numbers outside the grid (including those on lines extending outside the grid) are X-Sums, which sum the first X digits from the clue, where X is the first digit seen.

All the trees (in the prior "Orchard" puzzle grid) were chopped for Logs. All Logs are 2-cells long and stacked in the southeast corner of the grid.

Along the grey "Thermo Stump and Logs", values must increase from the bulb end.

Along the pink "Renban Stump and Logs", values must form a non-repeating consecutive sequence in any order.

Along the blue "Sum Line Stumps and Logs" values have an equal sum N within each box they pass through. Different lines may have different values of N.

Values in cages sum to the given clue.

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