Mathdoku Challenge HD

The hit game Mathdoku Challenge is now available on the iPad to help make you a Mathdoku Master.

Simply fill the grid so that each row and column only have one of each available number. The catch is that unlike Sudoku, the board is separated into groups that are calculated together. Each groups total is displayed in the top-left corner along with the operator that was used. Operators include: addition, subtraction, multiplication, and division.

Game Features:

AMAZING POSSIBILITIES
Each board is randomly generated to ensure that each session is a unique experience

IMPROVED BOARD GENERATION
Our random board generator now checks the board before you play to prevent multiple solutions.

FUN FOR EVERYONE
Choose between six different difficulties with boards ranging between 4x4 and 9x9

PREDICTIVE HIGHLIGHTING
Dynamic number checking lets you know if the number you just added prevents you from reaching a groups target amount and alerts you if two of the same numbers are in a column or row.

NO NEED TO GIVE UP
Using a hint will add a minute to the clock, but will give you a number on the board

MARK UP THE BOARD
Sometimes the slow and steady approach is the best. Using the marking feature lets you place temporary numbers that help you solve complex boards

DONT BE MODEST
Show off your intellect with OpenFeint enabled leader-boards in our completive mode.

ACHIEVEMENTS
Openfeint enabled achievements make the game even more fun to play.

KEEP ON PLAYING
Free-play mode automatically saves your progress so that you can resume your game later.

AUTOMATIC SAVING
All settings are automatically saved.