Microsoft has already revealed free games for Xbox Live Gold members for the month of September.

As posted by Gamespot Asia, one of the free games for Xbox Live Gold members this September is Magic 2013. Gamers can pick this free game for Xbox Live Gold Members starting today, September 1. The game, originally priced at $10 will be free for Xbox Live Gold Subscribers until September 15.

As reported by Polygon, Magic 2013 is an expansion set for the video game version of Magic; The Gathering. It features a new and simplified system of tutorial, as well as 10 customizable card decks. Moreover, it also offers an online multiplayer mode, the Planechase.

Another one of the free games for Xbox Live Gold Members for the month of September is Rainbow Six Vegas, which normally has a price tag worth $20. The game will replace Magic 2013 and it will be free starting from September 16 - 30.

Tom Clancy's Rainbow Six: Vegas is the 4^th game in the series of video games of Rainbow Six. It was originally released for the Xbox 360 on November 21, 2006.

However, instead of getting Rainbow Six Vegas, Xbox Live Gold members in South Africa will get Shadowrun, according to Microsoft.

These free games for Xbox Live Gold members are part of Microsoft's Games With Gold program. The offering was introduced during E3 2013 promising two free games for Xbox Live Gold members every month.

Two free games for Xbox Live Gold members each month will be offered by Microsoft until December 31.