Star Wars: Knights of the Old Republic
Before working on Jade Empire, BioWare developed and released a Star Wars game called Knights of the Old Republic in 2003 for the original Xbox. The game was among the best on the original Xbox, winning multiple Game of the Year awards in 2003. With the love that fans have for not only this game but the overall Star Wars franchise, it would be a great choice for a remaster.
Star Wars: Knights of the Old Republic is an RPG that takes place around 4,000 years before the formation of the Empire, with the current Dark Lord of the Sith called Darth Malak launching an attack on the old Republic and leaving the Jedi in a weak position. You make your own character which will then gain skills throughout the game, while the combat can be tailored to be near to real-time action or with pauses at the end of each timed combat round.