Meaning

1 senses
  1. (countable, uncountable)A sudoku variant where numbers outside the grid indicate the sum of the digits sandwiched between the digits 1 and 9 in the corresponding row or column.

Forms

plural: sandwich sudokus
Singularsandwich sudoku
Pluralsandwich sudokus

regular

See also

neighbours in the dictionary
sandwich sudoku — meaning, examples, forms, synonyms | Krumeto