LucasArts showed off a work-in-progress version of Star Wars: The Force Unleashed at its recent press event, and GameSpot were able to try it out. Before you get too excited, GameSpot should point out that they only got to play the Duel mode in the game, not the single-player adventure. The Duel mode makes up one part of the Force Unleashed experience and is set up in a fighting-game format, with you and your opponent picking a fighter and a stage to duke it out on. The big hook to the mode is that it brings gamers one step closer to a proper lightsaber game for Nintendo's system. While what GameSpot played wasn't final, it made a decent enough first impression thanks to a variety of playable characters and the visceral pleasure of wielding a virtual lightsaber and Force powers.