A free program for Android, by Extereme Games.
In the game, you can play as a mob guy who manages a construction company in a port city. The main objective of your game is to complete as many unique missions as possible.
There are several different missions in the game. Some of them will have you building various things, like a house or a shopping mall, while others will have you destroying various things, like a car or a building. Each mission will have a specific goal, such as finding a specific type of weapon or vehicle, or finding a certain number of coins.
The game has an open world, where you can go anywhere and do anything you want.