Sandwich Sudoku Helper

Sandwich Sudoku is a new variation on the classic game that introduces a new twist. You are provided with the sum of the numbers between 1 and 9 on each row and column.

This app helps you solve a Sandwich Sudoku by showing all the possible number combinations for that sum, which allows you to concentrate on the logic.


  • Simple to use
  • Choose either 6x6 or 9x9 grids
  • Rules to ensure only combinations that include certain numbers are returned
  • Filters to remove combinations with certain numbers
  • As you progress with your solution swipe left to edit a solution in the list to change parameters

Note this app is not a game itself but a utility to help you solve a Sandwich Sudoku you are working on.

Sandwich Sudoku Helper app iPhone8 screenshot


Available on the App Store now.

Sandwich Sudoku Helper iOS app icon

Sandwich Sudoku Helper

For iPhone and iPad

Download on the app store