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SimFuns' Tips
Play Killer Sudoku online with these SimFuns tips. Start with small cages and rows or boxes near completion Use cage sums with pencil marks to cut combos early When cages cross rows or boxes, combine both constraints
Start with small cages and rows or boxes near completion
Use cage sums with pencil marks to cut combos early
When cages cross rows or boxes, combine both constraints
Start with small cages and rows or boxes near completion
Keyboard: 1-9 to input | Arrow keys to move | Delete to erase | N for Note | Ctrl+Z to Undo