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Play Killer Sudoku or Sumdoku
Fill the grid with the numbers 1 to 9, such that each row, column, and box contains each number only once. Additionally, a Killer Sudoku grid is divided into cages, each cage has its own background color. The values of the cells in a cage must sum up to the total for that cage, shown in the cage's top left corner. The same number cannot appear in a cage more than once.
The Killer Sudoku game on Play123 has a leaderboard for saving scores.
Game Publisher: Zygomatic
More Games Like This
Looking for more number-based brain teasers? I spend hours playing Killer Sudoku and its challenging cage puzzles. For a similar mental workout try Daily Killer Sudoku challenges that come with fresh puzzles every day. The Sudoku collection has tons of variants - I really got hooked on Sudoku Deluxe with its slick graphics and Daily Sudoku X that adds an extra twist with diagonal rules...
Discussion Forum
Time elapse __________ pffft ! but challenging
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