About Ninja Jump Force GameNinja Jump Force is a challenging 30-stage platform jumping game where you tap the screen with a finger or use the mouse left click button to jump. The ninja runs automatically until it hits into a wall, then changes directions. Time your jumps to avoid running into the spikes. Collect all the coins on each stage to make the exit door appear, then pass through the door to the next stage. Be careful when jumping onto purple bamboo as it quickly disappears after you walk on it. 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.