Kakruo is the number crossword game where clues are sum of digits. Those who like sudoku and killer sudoku will like kakruo. The puzzles are presented in a book format and you can enjoy it just like any puzzle book. There are more than 5000 puzzles in 3 difficulty levels and in varying sizes.If you play one puzzle a day, there are enough puzzles to keep you busy for 13 years.

• License: Shareware
• Language:
• Release: 2008-03-07
• Size: 3 Mb
• Cost: 14.99 $