Crossdoku: Math Crossword Sudoku

About

Crossdoku is a math puzzle game that mixes Sudoku rules with arithmetic challenges. You fill circles in a grid so adjacent numbers add up or multiply to a target shown between them. No number repeats in any row or column. Choose between addition or multiplication puzzles and solve across seven grid sizes from 3x3 up to 9x9. Drag digits into place or tap to remove them. Each puzzle gives you 60 minutes to work through without rushing. What makes it stick out are the two distinct gameplay modes and the Sudoku constraints adding strategic depth. The 7 board sizes scale difficulty smoothly for casual players and serious puzzlers. You can save progress mid-puzzle which helps when longer grids require careful planning. Released in late 2019 it still holds up as a fresh way to practice math logic. Available on Android iOS and Amazon with no paywalls.

Storyline

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. Google Play Store: https://play.google.com/store/apps/details?id=air.Ganaysa.SudokuOctangles Apple App Store: https://itunes.apple.com/app/id1480851707 Amazon Appstore: https:/// It includes 2 separate games: - Sudoku Addition: the number between the four adjacent circles is the result of their sum. - Sudoku 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. Each size has many different puzzles. You have 60 minutes to solve each puzzle. You can save your progress to resume it later. Play, enjoy and have fun !