BOMB writes: "There is a fair amount of customization within the game that wasn't in the demo (at least I didn't notice). You accumulate spheres by completing levels, bonus objectives or just finding them (holocrons). You apply them as you see fit to your force powers, combos or passive skills. You also find/unlock crystals that allow you to customize your lightsaber, such as color and attributes like adding a chance to cause lightning damage when you attack." -