Xbox 360 owners with Gold subscription can download two games for free during the month of June 2017.
You must be logged into your account to download these game when they become available. Xbox Live Gold membership is required.
Available games:
Assassin’s Creed III ($19.99 ERP): Available from June 1st to June 15th on Xbox 360
Dragon Age: Origins ($14.99 ERP): Available from June 16th to June 30th on Xbox 360