The title says it all

You will not be disapointed if you want to unleash the force and destruct everything thats in your way. The storyline is good but not much of quest game either. Cinematics and graphics are good and runs well on my 3.06 Ghz i3 4GB cpu. To unlock 3 extra missions, yo must finish the Force unleashed campaign, then go to NEW GAME, go to an empty slot, PRESS ENTER, and there you go: Hoth, Jedi Temple and Tattoine await you.

John Negream about Star Wars®: The Force Unleashed™, v1.3.0