Logic Masters Deutschland e.V.

This puzzle was inspired by the excellent Best Kept Secret series by VikingPrime.

Rules:

• Normal SUDOKU rules apply.
• The value of cells along an ARROW must sum to the value in its originating circle. White KROPKI dots separate two cells of consecutive value; Black Kropki dots separate two cells where one is double the value of the other [1:2].
• Clues outside the grid are NUMBERED ROOM clues, indicating the value which must be placed in the Nth cell in that row or column, where N is the value placed in the first cell in that direction from the clue.
• Place MIRROR cells into the grid so that there is exactly one Mirror cell in each row, column and box; each Mirror cell must contain a different digit and the value of a Mirror cell is the value of the contained digit subtracted from 10.
• The value of cells within a KILLER cage must sum to the number in the top-left corner (if given). The grid is partially covered in FOG; placing correct digits will clear the fog from the surrounding area.
• Digits at the bottom of the grid have been provided for tracking purposes.

Streamers have permission to use this puzzle.

Play in SudokuPad