Gran Turismo vs Halo Which Is the bigger 1st party exclusive?

[Subie_Greg]

Mr Puggsly said:

Subie_Greg said:
GT is more important to Playstation then Halo is to Xbox. GT is bigger than Halo

Nope.

Not only has sold significantly more units in recent years. But it made Xbox Live a very successful service even before CoD was a mega hit.

Nope

GT5 has sold more units than both Reach and Halo 4. And is only about 1 million short of Halo 3. Halo is a shooter, and not even the biggest shooter on the Xbox