§Puzzle terminology · logic
Killer Sudoku
A Sudoku variant in which cells are grouped into colored regions, each with a target sum the digits in that region must total.
Related terms
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What is Killer Sudoku?
A Sudoku variant in which cells are grouped into colored regions, each with a target sum the digits in that region must total.
What's related to Killer Sudoku?
Related puzzle terms include Sudoku. See the linked entries for full definitions.