With a little over a week left in August, Microsoft has unveiled the Xbox Live Games with Gold for September. Xbox One player will be able to grab Earthlock: Festival of Magic from September 1st through September 30th, as well as Assassin's Creed Chronicles: China from September 16th though October 15th. If you own an Xbox 360 you will be able to download Forza Horizon and Mirror's Edge from September 1st though September 15th and September 16th though September 30th respectively.