The presented title is a real challenge! It’s a puzzle where you need to take the pin away. See a jar where numerous balls are – most of them are colorful, but some are not. Your task is to make the balls roll correctly and get into the tube in the end. The problem is that not all the balls are colored, so you need the white ones to mix up with the colored ones. Doing so, you will make those that lack color become bright. Only the colored balls are allowed to get into the tube! Make sure that you take care of this first and then allow the balls to roll freely, avoiding obstacles.