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Free Play
Killer + Sudoku X
★★★★★
Time0:00
Target🎯 24:00
✓ Clean
21/81
Digits
Rules
- Normal sudoku rules apply: fill every row, column, and 3×3 box with 1–9.
- Both main diagonals must also contain 1–9 with no repeats.
- Cages sum to the small clue in their top-left corner; digits cannot repeat in a cage.