Genius-Level Sudoku: Over 300 Super-Difficult Puzzles from the Japanese Masters Who Invented the Game

Genius-Level Sudoku: Over 300 Super-Difficult Puzzles from the Japanese Masters Who Invented the Game By Nikoli Publishing Published by Workman Publication Date: 2020-06-23 Subject: Games & Activities Puzzles, Games & Activities Sudoku, Games & Activities Puzzles, Games & Activities Sudoku, Sudoku & Number Puzzles, Sudoku And Number Puzzles, Games & Activities Sudoku, Games & Activities, Sudoku Subject Keywords: puzzles; math; brain; test; transit; boredom; at home; skills; keep your brain healthy; test your skills; difficult; japanese; adult; brainteaser; number; games; hard; advanced; entertainment; for hours; plane; journey; nikoli; on the go; keep your mind sharp; fun; lunchtime; father's day; what to get; grandpa; dad; celebrate; grandad; Maki kaji; Godfather Genre: Games & Activities, Sudoku Target Audience: A Read for the Modern Generation