Sum Sudoku medium to hard: 168 puzzlles

by V.Puzzgen

168 Sum-Sudoku PuzzlesMedium to hard difficulty levelAlso called killer Sudoku or sumdoku, or addoku, or sumokuPuzzle grids of 4x4, 6x6, 8x8, 9x9Two puzzles per pagePuzzles with regular sub-grids/sub-domains (square or rectangle)Several puzzles with irregular sub-domains (like in jigsaw Sudoku)Most puzzles have as initial clues only the corresponding sums of killer Sudoku.Few puzzles have additional initial clues consisting of digits (like in partially...

• Format: Paperback
• Language: English
• ISBN: B0CRQTX12D
• ISBN13: 9798874178703
• Release Date: January 2024
• Publisher: Independently Published
• Length: 116 Pages
• Weight: 0.36 lbs.
• Dimensions: 0.2" x 6.0" x 9.0"