Forza Horizon 3 Introducing Weekly Challenges

Forza Horizon 3 will introduce Forzathon, a new weekly competitions feature that will begin in October.
Speaking to IGN at Gamescom today, Playground Games creative director Ralph Fulton explained that the game will include a calendar of challenges at least a month in advance. Currently, rewards include a comedy horn pack and a Nissan Silvia S14 unlock.
Most intriguingly, from October 28-30, Fulton says players will be able to unlock a "literally incredible vehicle" that's not previously be