Vertigo
More from The Bard
- Kropki dots
- XV and number dots
- Thermometers
- Region sum lines
- Renban lines
The brief
Extended sudoku rules apply, place the digits 0-9 in each row, column, and box; however one digit will not fit. This digit can vary between rows, columns, and boxes and needs to be determined by the solver. XV: Digits separated by an X add to 10, those separated by a V add to 5. Kropki: Digits with a white dot between them are consecutive. Digits with a black dot between them are in a ratio of 2:1. Thermometers: Digits along the grey line increase from bulb end. Renban: Digits along a purple line are consecutive in some order. Region Sum Line: Region borders divide the lines into segments with equal totals. Different lines may have different totals.