Crossdoku is a great Math Crossword Sudoku Puzzle to practice logic, math and deductive reasoning skills at the same time for the whole family adults and kids. It has many different Sudoku number junctions puzzles. It is a challenging Math Cross Numbers Puzzle to improve memory, concentration and logical thinking skills. It includes 2 separate games: - Addition: the number between the four adjacent circles is the result of their sum. - Multiplication: the number between the four adjacent circles is the result of their multiplication. How to play: - Fill in the empty circles (octagons) so that the number between the four adjacent circles is the result of their sum or multiplication. - But be careful a number can't be used more than once in any column or row like in Sudoku. - To fill the empty circle: drag the number to it or touch that circle. - To clear the non-empty circle: touch it again. The game has 7 different board sizes: 3X3, 4X4, 5X5, 6X6, 7X7, 8X8 and 9X9.

Statistics
How it works

The statistics above update daily and provide insight into how well articles, files, videos, images and other content you post is affecting the popularity of your game. If you wish to track these statistics on your homepage, blog, facebook or even in news and forum posts here, use the embed code provided.

Please note: all content linked with your profile including archived downloads, news etc is still being tracked and included on the above graph even if it isn't mentioned.

Boost your statistics

We recommend you link to your game profile on your homepage, blog, forum and other communities you are a member of like Facebook and X. To help you do this you can copy and paste any of the share options code provided, or check out our mediakit.