Hello everyone!
I'm working on the integration of the pad instead of the keyboard, in order to make the game more accessible for those who are not confortable using the keyboard.
In the meantime, to remedy the "problem" of the keyboard, you can use a free external software that emulates on your pad the keyboard keys called: JoyToKey.
With this program you can quickly and easily set the keyboard keys on your pad and put them as you like.
The number of game keys to use perfectly match the number of keys of any latest generation pad, giving the possibility to customize your controller as you wish.
Here you can find the link to the site where you can download the software.
Thanks everyone, have fun!