About Happy Monsters GameHappy Monsters is a 27-stage logic puzzle game where the goal is to turn all the green monsters purple. When you play a purple monster to the playing field it turns the green monster it is laid on purple, and shoots out energy beams in the directions of the orange indicators around it to turn monsters in those directions purple. The energy beam can pass through gaps in the playing field, but can not pass through ice or rock. When energy beams hit ice the ice is melted, opening up the path. Rocks can not be destroyed. Turn all the monsters on each stage purple to beat the level and unlock the next. 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.