Before we get started, if you missed the trailer that was showcased during Turn 10 Studios’ Forza 3 keynote, be sure to check it out above.

Now, the trailer is amazing itself with all of the cars perfectly choreographed but the real catch is that it was made entirely with Forza Motorsport 3‘s in-game video editor. That’s right, if you had the patience you too would be able to make the above trailer using only in-game footage and software.

But just how much patience would you need? Well, when Kotaku asked the game studio how long it took them to make the trailer they responded with, “About a month.”