A free program for Android, by Virtuous Gaming.

Pig Simulator Warthog game 3D is a free survival simulator game with many animals and challenging missions. 

In this game, you will play as a wild pig who will face many jungle adventure challenges. You will have to survive in the jungle. You can wander in multiple locations such as desert, arctic & savanna jungle. You will have to destroy objects and complete crazy tasks using your power.

You can also create your own family when your level is high enough, as well as build a home.