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Meaning of killer sudoku | Babel Free

Noun CEFR B2

Definitions

A sudoku variant where the grid also contains cages which must sum to the total where indicated, without repeating any digit within the cage.

countable, uncountable

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

killer T cell killer whale killerball killeress Killers killership