Challenge your math skills with MathGrid 1.0 for Windows Phone
Math Grid is an challenging game with more than 100 puzzles in 3 difficulty levels. The game consists of a 3×3 grid of numbers linked by mathematical operations (+,-,*,/). The goal is to use your math skills to solve each level by satisfying all equations without repeating any number in the fastest possible time.
More levels will be added at regular times. The game will be available on Windows 8 store soon; a web version will also be added later and all 3 version will be integrated together.
The game is 1.29$ with 30 puzzles available in the trial version.
Find it in the Windows Phone Store here.