Go on record: Bioshock and Metroid Prime 3 First Week Sales in the Americas

[masschamber]

konnichiwa said:

Alexie Di Onie said:
Bioshock, though great reviews and a great game, is not an established IP like Metroid Prime, Metroid Prime is an established IP WITH great reviews as well. Definatley Metroid Prime 3.

So tell me why did GEOW sold so much when it is not an established IP?

 probably running the best add for any game probably helped it a little, people still do act based on commercials