Asus ROG Ally / Far Cry 2 Gameplay

This game is available on Steam: store.steampowered.com/app/19...
You are a gun for hire, trapped in a war-torn African state, stricken with malaria and forced to make deals with corrupt warlords on both sides of the conflict in order to make this country your home. You must identify and exploit your enemies' weaknesses, neutralizing their superior numbers and firepower with surprise, subversion,...

[@blissurzu7216]

How did you get this game to work with controller?