Turn 10 on Forza 3: "No Game Cometes With Us"

[Munkeh111]

I just found out that Polyphony have 110, compare that to Naughty Dog who have 90, and Insomniac who have 150

But this is probably the more important page

http://www.polyphony.co.jp/english/list.html

GT 1 shipping about 11m, GT 2 about 9.5m, GT 3 about 15m, GT 4 about 10m, GT 5 Prologue about 3.6m, and a few other versions each selling a few million