Math: Unknown is described as 'Is much more than a math game. It is a step-by-step math calculation game which will teach users "How" to calculate in the correct "Order" rather than just asking only the final calculated results' and is a Puzzle Game in the education & reference category. There are more than 25 alternatives to Math: Unknown for a variety of platforms, including Android, iPhone, iPad, Android Tablet and Web-based apps. The best Math: Unknown alternative is Mental Math - By Mental-Math, which is both free and Open Source. Other great apps like Math: Unknown are Magrid, Freaking Math, 10 seconds of math and Arithmatastic.