Many new huge challenges are waiting for you in the Johnny Upgrade 2 Cool Math. Don’t miss the chance, let’s play it right now to help Johnny increase his skills. Therefore, all you need to do is to pass over many dangerous platforms and deathly traps by jumping and running. One important thing that you must remember that is your time is too little, so run as fast as possible to collect more money, don’t forget to use them to buy new upgrades for the brave Johnny. Let’s enter our website at Abckidsgames.net to enjoy Johnny Upgrade 2 right away. Hope you have so much fun with it.