Killer Sudoku
The rule: Cage digits are distinct and add up to the small number.
Play unlimited Killer puzzles free — every one generated with a unique solution, rated by the solving techniques it actually needs.
- Four difficulties, from gentle to expert
- Step-by-step hints that teach, not just tell
- Interactive lessons and a daily race
- Make and share your own puzzles
Killer sudoku puzzles in the library
- Stiff Cages — Sudoku·AD
- Soft Tally — Sudoku·AD
- Cage Work — Sudoku·AD
- Deep Accounts — Sudoku·AD
- Deep Tally — Sudoku·AD
- Deep Reckoning — Sudoku·AD
- Deep Partition — Sudoku·AD
- Deep Sum Total — Sudoku·AD
- Deep Arithmetic — Sudoku·AD
- Deep Cages — Sudoku·AD
- Stiff Division — Sudoku·AD
- Stiff Accounts — Sudoku·AD
- Stiff Tally — Sudoku·AD
- Stiff Reckoning — Sudoku·AD
- Stiff Partition — Sudoku·AD
- Stiff Sum Total — Sudoku·AD
- Stiff Arithmetic — Sudoku·AD
- Even Cages — Sudoku·AD
- Fair Division — Sudoku·AD
- Fair Accounts — Sudoku·AD
- Fair Tally — Sudoku·AD
- Fair Reckoning — Sudoku·AD
- Fair Partition — Sudoku·AD
- Fair Sum Total — Sudoku·AD
- Fair Arithmetic — Sudoku·AD
- Fair Cages — Sudoku·AD
- Middle Division — Sudoku·AD
- Middle Accounts — Sudoku·AD
- Middle Tally — Sudoku·AD
- Middle Reckoning — Sudoku·AD
- Middle Partition — Sudoku·AD
- Middle Sum Total — Sudoku·AD
- Middle Arithmetic — Sudoku·AD
- Middle Cages — Sudoku·AD
- Steady Division — Sudoku·AD
- Steady Accounts — Sudoku·AD
- Steady Tally — Sudoku·AD
- Steady Reckoning — Sudoku·AD
- Steady Partition — Sudoku·AD
- Steady Sum Total — Sudoku·AD