Arrows in the Fog
by FullDeck and Missing a Few Cards Open on SudokuPad
GAS
- Fog of war
- Arrows
The brief
-Normal sudoku rules apply: the digits 1 to 9 must be placed in each row, column and 3x3 box without repetition. -Digits along an arrow must sum to the number in the circle attached to the arrow. -Fog will lift, possibly revealing more clues, as correct digits are placed.