Logic Masters Deutschland e.V.

This is the third puzzle in the Scarecrow series. Previous puzzles are linked below the puzzle image. The alternate puzzle link is recommended for those who have not solved the previous puzzles.

The rules are as follows:

• Place the digits 1-9 once in every row, column, and 3x3 box.
• You have been tasked with finding any of Scarecrow's remains for future cremation. In this puzzle, there is at least one of the three extra regions from the previous puzzles in the same location and with the same shape that must contain the full set of digits 1-9. Additionally, at least one of the nine disjoint groups (cells in the same relative position in boxes) must contain the full set of digits 1-9.

The puzzle is available on SudokuPad. This alternate link has the potential extra regions colored into the grid: SudokuPad. Have fun finding!