Pile It 3D is a soothing easy puzzle entertainment where you have to assort balls of different colors. You will need to direct them into the correct pipes by pushing the button at the right time. The button unlocks certain ways and blocks others, so the ball follows the needed trajectory. The first levels are pretty easy, but for the next ones, you will have to use your brains. It is a simple and easy but very satisfying game that you can play to relax after a rough day.