Sid Meier's Civilization: Revolution and Dungeon Defenders will be free to Xbox Live Gold subscribers during March, Major Nelson has confirmed.
Civilization: Revolution will be available from March 1 until March 15, while Dungeon Defenders will be available free from March 16 until the end of the month. Games With Gold is Microsoft's answer to Sony's successful PS Plus service, which offers several free games to PS3, PS4 and Vita owners every month.
Unlike Sony's service, titles made available through Games With Gold will grant users access to those games even if their Gold subscription lapses.
Last month the service offeredDead Island and Toy Soldiers: Cold War.
The Games With Gold service is expected to launch on Xbox One later this year.