Penelope 3D Game Sample FREE is a free Android sample developed by Babuinos Games. This program is not a game, but a sample from Unity3D, which is being offered for free. It was previously being sold on the market by some "smart" guys. The program is intended to show how Unity3D games can be run on Android phones.

The sample is a great way to test your Android phone's capabilities and see how Unity3D games run on it. The program is easy to download and install, and it is completely free. So, if you are curious about how Unity3D games may run on Android phones, this is a great program to try out.