DWG-102.1.05
Killer Sudoku #5 · Easy
Your progress on this sheet is saved in this browser. Solve it to get a Next puzzle button.
About this puzzle
Sheet #5 divides the grid into 31 cages averaging 2.6 cells. 4 cages have only one possible set of digits — the natural place to begin.
The largest cage covers 4 cells and adds up to 22; it starts at row 6, column 9.
The most open cage, 20 in 4 cells, still allows 12 different sets of digits — leave it for later.
2 cages have a single cell, which works like a given.
Where to start
The 11 in 4 cells starting at row 1, column 1 can only be 1 + 2 + 3 + 5.
The 7 in 3 cells starting at row 6, column 4 can only be 1 + 2 + 4.
Every step can be found with cage combinations plus ordinary sudoku logic.