Logic Masters Deutschland e.V.

Haunted Mansion

• Chaos construction: Divide the grid into 9 orthogonally connected rooms. Place the digits 1-9 once each in every row, column, and room.
• Find a path that travels orthogonally through the haunted mansion and does not revisit cells. Start at the entry (R8, C9), and end at the ghost in the attic (R3, C9). The path may only pass through room walls where there is a door (brown line). Doors are always on walls, never in the middle of a room.
• Digits on ghosts are all different. The digit on a ghost counts how many cells of its room can be seen horizontally and vertically including itself. Walls block vision. The path visits all the ghosts.
• Hot and cold path. The temperature (digits) decreases if you step toward a ghost in the room you’re in and increases if you step away, including if you re-enter a room. A ghost will always have the lowest digit on the path in its room. No need to take temperature readings if you enter a room without a ghost, digits on those paths will be random.
• If you enter a secret passage (hole emoji), you will exit from a different passage with the same digit. Each passage shares exactly one other passage with the same digit.
• Digits on either side of a bat are in a 1:3 ratio.

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Have Fun!