About Line Climber GameLine Climber is a 20-level neon platforming game. Move the bouncing ball left or right using the associated keyboard arrow keys. Jump onto the blue or green platforms to enable you to bounce higher. You can also bounce on the yellow platforms from the top, but they quickly fall away after you bounce on them once. Avoid running into red platforms or any red objects like spikes or cannon fire. Collect up to 3 stars on each stage by bouncing through them. Make it to the horizontal line at the top of the stage to unlock the next level. 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.