About Zero Numbers GameZero Numbers is a 25-stage numerical tile merging game. Each time identically valued tiles merge together they cancel each other out and disappear. When dissimilar tiles merge they sum together. Use your mouse left click button to select and drag tiles into adjacent tiles in the correct order to clear all the tiles away. 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.