RUNN built the Solve it game as a Free app. In this game, you just have to equalize all the numbers on the buttons to go to the next level. This game contains 100 levels to be cleared and has a simple and friendly user interface. Have background music, buttons click sound, winning sound, notification sound, and option to stop them and also the notification. Notification will notify you only when you have your full game life recover. This will take not more than 15 minutes. Don't worry if you don't want to wait just click life image to see ads and get one life.