About Jump Ball Adventure GameJump Ball Adventure is a challenging 40-stage platformer game where you control a ball that bounces endlessly. Use the left and right arrow keys on the keyboard to make the ball move left or right. Collect up to 3 stars on each stage then make it to the checkered exit area. Watch out for red and orange temporary platforms which quickly fall away after you bounce on them. Use springs to jump high. Arrow boxes shoot you in the direction they point until you either run into something or you press an arrow key to stop the movement. Magnets reverse gravity. When standing on horizontally moving platforms you have to move to the side with them or else you will fall off, since you do not move laterally while bouncing above them. This is a JavaScript web application which uses cross-platform mobile-friendly HTML. All modern web browsers like Microsoft Edge, Apple Safari, Google Chrome, Mozilla Firefox and Opera should support it. This game works on just about any type of computing device including Microsoft Windows desktop computers, Apple OSX Mac computers, iOS powered tablets and phones like the iPad and iPhone, laptops like the Google Chromebook, and the many types of mobile phones from manufacturers like Samsung which are powered by Google Android.