Rooted: Created page with "A '''valid''' or '''proper''' Sudoku has a unique solution, otherwise it is an invalid Sudoku. Opinions differ about the use of this qualifier. Some players state..."

2020-05-31T20:43:02Z

Created page with "A '''valid''' or '''proper''' Sudoku has a unique solution, otherwise it is an invalid Sudoku. Opinions differ about the use of this qualifier. Some players state..."

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A '''valid''' or '''proper''' [[Sudoku]] has a unique [[solution]], otherwise it is an [[invalid]] Sudoku.

Opinions differ about the use of this qualifier. Some players state that the name [[Sudoku]] implies that there is a unique solution. A puzzle with multiple solutions only ''looks like'' a Sudoku.

{{debate}}

Valid - Revision history

Rooted: Created page with "A '''valid''' or '''proper''' Sudoku has a unique solution, otherwise it is an invalid Sudoku. Opinions differ about the use of this qualifier. Some players state..."