I'm an Occam's Razor kind of guy: I believe that the simplest explanation is often the correct one. That said, I do believe that the Starkiller we control in The Force Unleashed II is indeed a clone. The novelization of the first game even describes his consciousness floating out of his body, out of the Death Star and out into space before dissolving. So yes, Galen Marek is dead.
It is kind of stupid that the body in the picture above is dressed in the outfit that the player is dressed in from the Salvation through the end of the game (by default), though. I wish they would have put him in that hooded outfit that he wore when infiltrating the Death Star in the previous game.
Originally Posted by a silly noob
YOURS VERY SLOW ! PLS NEW PROGRESSS PLS NEW UPDATES PLS DARK FORCES FİNAL VERSİON
İ CAN WAİTİNG KOTF PART 1 RELEASED 5 YEAR AND İTS 1 MAN ( OSMAN GUNYAZ DEVELOPERS ) BUT YOURS VERY PEOPLE İ CANT WAİTİNG 5 YEARS