Uncharted: Great franchise with high production values. Got great sales.
Killzone/Resistance: Average FPS games. Got average sales.
Heavy Rain: Unique franchise got better than expected sales.
inFamous: Mediocre game. Got mediocre sales.
LBP1: Unique and fun. Good sales.
LBP2: More of the same. Weaker sales.
I know Sony releases a lot of games that are only on Playstation. Sony fans hype them up but, from my experience, most of the time, these games just are not worthy of that hype. You want to know why Sony's first party games don't sell as well as you'd like? It's because third party games are often better. Would you want to buy inFamous 2 or Batman Arkham City? Killzone or Call of Duty? It's good that Sony tries to fill out its library but if they aren't the best of the best, what's the point? The games sell right about where I think they should.
