Introduction
So our game requires some external controller. And the problem is: there are too many different devices on the market which we cannot test our self and support in our game. We use Unity 3D game engine and our game can work only with those devices which Unity 3D can work with.
I made simple Android app "GamePad Test" which can be used to test your particular controller with your particular phone. If this app cannot see your gamepad, then you cannot use it with our game. Sorry. But! if this app can handle buttons of your controller and you still unable to play our game, then there is some problem in the game that we should fix.