Tomb Raider Underworld and New Prince of Persia sold better on PS3 than 360

[badgenome]

Xoj said:
yeah it have happens to almost all third party releases this year.
except shooters or game with timed exclusivity.

How on earth do you figure that? The PS3 holds its own quite well considering its smaller userbase, but the 360 version of a game generally sells more.