Binary Challenge

Master binary numbers & Train your mental math with this amazing game!

Binary Challenge drives you to convert binary (and hexadecimal) numbers to the decimal system by mental math faster and faster. Dive into the meditative “deep space” atmosphere to enhance your concentration and enter flow.

You start in super easy 4-bit binary mode and choose your result from suggestions. Discover new game modes, more numeral systems and advance to larger bit-sizes by mastering each level. We’ve included "Pure" and "Insane" mode where you calculate the exact result, hexadecimal numbers, and numbers with up to 32-bit. The faster you convert the numbers, the higher your score. Earn your place in our leaderboards and compare with your friends! Are you ready for the binary challenge?

Enjoy unique features like:

＊ Learn binary, quaternary and hexadecimal
＊ Start with 4-bit mode and advance to reach 32-bit mastery
＊ Several game modes with varying difficulty
＊ Binary Challenge will explain every conversion step by step if you need help
＊ Teachers and Students: Easily enable all features for your whole class or course with special highly discounted in-app purchases
＊ Play Games integration
＊ Master 54 achievements!
＊ Raise in ranks and compete in our leaderboards
＊ Meditative futuristic background music