Microsoft Game Studios today announced that its upcoming Xbox game, Jade Empire, has gone gold and will be on store shelves two days earlier than previously thought. The action role-playing game was developed by BioWare, the Canadian house that created Star Wars: Knights of the Old Republic. A limited edition and standard edition of Jade Empire will be available in North America on April 12.

　　Set in a fantasy realm based on ancient Chinese mythology, Jade Empire combines real-time battles with role-playing elements. Gamers will play as multiple characters, learning various styles of martial arts and weapon proficiencies. Using both brawn and chi-fueled magic, gamers will battle human and supernatural enemies in exotic locations.

　　A limited edition of Jade Empire will feature a few exclusives. A playable character, Monk Zeng, and his spade-staff fighting style, will be included. The limited edition will also come in different packaging and include making-of featurettes.

　　Both versions of Jade Empire are rated M for Mature and will retail for $49.95. For more information on the game, check out GameSpot's previous coverage.