Want to test your mathematical skills or give your brain an exercise? Try this fun math puzzles game that will test your brain and improve your logical skills. If Equals is very challenging game that will test your math skills in order to find the missing number. 99 levels divided between three difficulties (Easy, Medium and Hard) that will take you in difficulty increasing curve towards the end of the game. Math puzzles increases your logical thinking, mathematical knowledge and logical reasoning. Solve the puzzle in five minutes or lose a chalk when time is up or when you give wrong answer. Each puzzle will include three equations with multiple variables that you need to analyze in order to find the answer. You can get free piece of chalk every six hours or you can watch advertisement video anytime in order to get more chalks. Of course, buying chalks is also available option. Challenge your friends after you solve each puzzle, to see who can solve the puzzles faster. You can save your progress and purchases if you connect the game to Google game services (this option is available through settings). So, if you uninstall the game, switch or formatted your phone, you will not lose anything. *The order of operations used throughout the game is expressed here: 1. Exponents and roots. 2. Multiplication and division. 3. Addition and subtraction. In order to assure all levels are correct and as per the above order, all levels were entered into MS Excel and have them solved through it. All suggestions, criticism and tech support requests are welcomed, email us on info@yatcodev.com