About Geometry Dash GameGeometry Dash is an exceptionally difficult rhythem tap runner and flying game. Tap with precision to climb on bricks and avoid running into walls or spikes. Switch back and forth between a sliding block and an alien in a spaceship. See if you can make it all the way to the end of a level & how many stages you can beat. This game is not for the easily frustrated! 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.