Killer Sudoku + by James Gibbs

Killer Sudoku is a fun and challenging variant of Sudoku
Killer Sudoku is a fun and challenging variant of Sudoku. If you love Sudoku, why not give Killer Sudoku a try?

Killer Sudoku - number game by GONG JUNJIE

Killer Sudoku - Daily Puzzles by Nethanel Bar

Killer Sudoku - Daily Puzzles by Nethanel Bar

december-2009

Killer Sudoku! by Sarah Pierce

Killer Sudoku + by James Gibbs

Just Sudoku by Keitgen GmbH

Killer Sudoku + by James Gibbs

Killer Sudoku - number game by GONG JUNJIE