Outside Sudoku - 200 Very Hard Puzzles vol.4

By Liam Parker

Outside Sudoku is a variation of the standard sudoku.Place numbers in the grid such that each row, column and 3x3 box contain the numbers 1 to 9. Outside cells must be inserted in one of the first three cells of the row or column.

• Format: Paperback
• Language: English
• ISBN: 1708062777
• ISBN13: 9781708062774
• Release Date: November 2019
• Publisher: Independently Published
• Length: 118 Pages
• Weight: 0.37 lbs.
• Dimensions: 0.3" x 6.0" x 9.0"