A free app for Android, by GAMBIT Inc..

Gangster Jail Escape 3D: GBT N is an action-packed game. You will be presented with a highly challenging task to escape from a high-security prison. The game is filled with various obstacles and challenges that you will have to overcome in order to succeed in the mission. 

Here, you will have to take part in a gun battle, a stealth mission, and an escape mission. You will be required to perform various actions in order to succeed in the mission. You will have to use your skills and experience in order to perform the tasks. 

It is an exciting and thrilling game where a combination of stealth and tactical approach is needed to succeed.