As of Tuesday (2/11/2014), Xbox Live is having a decent sale on select games. NBA 2K14 is the deal of the week, while the rest of the games highlighted here are discounted throughout the rest of the month. Enjoy!
[UPDATE - starting on slide 9] According to Major Nelson's website there are some pretty awesome deals right through February 25th. Stay tuned for the daily updates that are supposed to take place as well.