Football Post and In Routes
- Kropki dots
- Arrows
- Minimum and maximum cells
- Odd and even cells
- Fortress
The brief
Normal Sudoku rules apply. ARROWS- Numbers on arrows sum to the number in the arrow's circle. Numbers may repeat on arrows, if other rules allow. ODD/EVEN- Cells with a gray shaded circle are odd. Cells with a gray shaded square are even. MAXIMUMS- Fully shaded cells with arrows pointing outward are greater than all 4 orthogonally adjacent cells. KROPKI PAIRS- Numbers with a white dot between them are consecutive. Numbers with a black dot between them are in a ratio of 2:1. Not all possible dots are shown.