Exclusive Singularity
- Killer cages
- Kropki dots
- XV and number dots
- Thermometers
- Arrows
- Region sum lines
- Whisper lines
- Renban lines
- Palindromes
- Between lines
- Minimum and maximum cells
- Odd and even cells
The brief
Normal Sudoku rules apply.
Digits along a grey palindrome line read the same forwards or backwards.
Adjacent digits along a green german whisper line must have a difference of at least 5.
Digits along a megenta renban form a set of consecutive non-repeating digits in any order.
Digits along a blue line create a sumline where the sum of digits on a line within a particular 3x3 box must be the same for all the boxes the line passes through.
Digits along each thermometer must increase starting from the bulb end.
The digits along each arrow must sum to the digit in the circled cell.
Cells along lines between two filled circles must have values between those in the circles.
Cells with a filled square must be even.
A black dot between cells indicates cell values with a 2:1 ratio. A white dot between cells indicates cells with consecutive values. Not all dots are shown.
Adjacent cells connected with an X must sum to 10. Adjacent cells connected with a V must sum to 5.
Min/max cells must be greater than or less than their orthogonally adjacent neighbors as indicated by the symbols bordering the cell.
The digits in a cage must sum to the number printed in its corner. Digits may not repeat within a cage.
Circled digits where four cells meet must be present as values in those four cells.