200 Kakuro and 200 Calcudoku 9x9 hard - very hard levels.
Subtitle: Kakuro 17x17 + 18x18 + 19x19+ 20x20 and Calcudoku a heavy and very heavy version of Sudoku ...
Publisher: Independently published; Independently Published
Published: Mar 13, 2019
Format: paperback
Number of pages: 104
ISBN-13: 9781090436368
Notes: Source title: 200 Kakuro and 200 Calcudoku 9x9 hard - very hard levels.: Kakuro 17x17 + 18x18 + 19x19+ 20x20 and Calcudoku a heavy and very heavy version of Sudoku ... (Kakuro and Calcudoku classic sudoku)