Catch The Spheres [UPG]

You have 60 seconds to catch as much Spheres as possible. Simple right? Right! But what makes it totally different is that it's a UPG (User Programmable Game) which allows you to click on the "Code!" button at the bottom-left corner of the screen and change everything in this 3D game even creating a totally different game out of it and then redistribute it if you wish.
What a great way to learn computer programming!