Xbox 360 owners with Gold subscription can download two games for FREE during the month of January, 2017.
You must be logged into your account to download these game when they become available. Xbox Live Gold membership is required.
Available games:
The Cave ($14.99 ERP): Available from January 1st to January 15th on Xbox 360
Rayman Origins ($14.99 ERP): Available from January 16th to January 31st on Xbox 360