If Gran Turismo released every 2 years how much would each sell?

[KingHades]

JayWood2010 said:

KingHades said:
GT5 Prologue is basically GT5.
Prologue is the Demo so GT5 has been passed 10mil.

That is an odd way of looking at it.  How many of those people who bought Prologue bought GT5?  That is why they are considered seperate, because they are seperate games.

lolwut im sorry they are separate games? How in the world terrible logic. They aren't seperate really it's just one is the demo and the other is the full game. Basically I always coun't the demo sales with the full game.