The story and action of Star Wars: The Force Unleashed expands with the release of Star Wars The Force Unleashed: Ultimate Sith Edition, a special new version of the game that will show gamers the deepest, darkest side of the Force in a story that puts them on a collision course with Luke Skywalker himself. The Ultimate Sith Edition includes all of the original missions found in Star Wars: The Force Unleashed as well as content previously only available via download and an all-new bonus level.* As its name implies, The Force Unleashed completely re-imagines the scope and scale of the Force by taking full advantage of newly developed technologies that will be seen and experienced for the first time: Digital Molecular Matter (DMM), by Pixelux Entertainment, and euphoria by NaturalMotion Ltd. Paired with the powerful Havok Physics™ system, these new technologies create gameplay only possible on the new generation of consoles. DMM incorporates the physical properties of anything in the environment so that everything reacts exactly like it should - wood breaks like wood, glass shatters like glass, plants on the planet Felucia bend like plants on the planet Felucia would, and more. Meanwhile, as a revolutionary behavioral-simulation engine, euphoria enables interactive characters to move, act and even think like actual human beings, adapting their behavior on the fly and resulting in a different payoff every single time.