Last week word came out about a cancelled game starring Darth Maul that Lucasarts was working on at one point. The game was said to be very similar in gameplay stye to the Batman Arkham series, however there was a much stronger emphasis on stealth as Maul would only be able to survive a couple hits in combat. As with many other Star Wars games (such as the various versions of Battlefront 3) it was never meant to be as Lucasarts cancelled the game.
After its existence became known someone who worked on the game uploaded some video from it to their Vimeo account. When the internet discovered that, he quickly made the video private but not before someone saved it and uploaded it to YouTube: