400 Hoshi Sudoku Puzzles: Easy to Medium Sudoku Hoshi Puzzles (Paperback) (ISBN-13: 9781727045468)

Hoshi consists of six large triangles; the numbers 1 through 9 must be placed into the triangular cells of each large triangle. Every line (of any length, even uncontinous) contains every digit not more than once.

Author: Mindful Puzzle Books
ISBN-10: 1727045467
ISBN-13: 9781727045468
Publisher: Createspace Independent Publishing Platform
Language: English
Published: 09/05/2018
Pages: 232
Format: Paperback
Weight: 0.70lbs
Size: 9.02h x 5.98w x 0.49d