The open world driving sim has roared through locations from Colorado to Australia, its authentic feel resting on exhaustive research. But, as the team explain, this was the toughest challenge yet The open world driving sim has roared through locations from Colorado to Australia, its authentic feel resting on exhaustive research. But, as the team explain, this was the toughest challenge yet S ince the arrival of the original Forza Horizon in 2012, a game that revolutionised open world driving