Slimebeast on 20 March 2009
Blu Ray perhaps. Maybe 15% of PS3 owners mainly use the machine as a movie player and attach rate becomes smaller.
Also, Little Big planet is a type of game that sells over a long period of time.
And Killzone 2 was kinda late to the game, being released 2.5 years after Gears of wars. In that long time there have been so many other shooters to choose from for PS3 owners already.
