200 Kakuro sudoku and 200 Numbricks puzzles hard - extreme levels.
Subtitle: Kakuro 12x12 + 13x13 + 14x14 + 15x15 and Numbricks hard - very hard puzzles.
Publisher: Independently published; Independently Published
Published: May 28, 2019
Format: paperback
Number of pages: 104
ISBN-13: 9781070671222
Notes: Source title: 200 Kakuro sudoku and 200 Numbricks puzzles hard - extreme levels.: Kakuro 12x12 + 13x13 + 14x14 + 15x15 and Numbricks hard - very hard puzzles. (Kakuro and Numbricks)