Hi I have been buying these branded 12+1 month cards since i first started using Xbox Live Gold. And they are only branded, they do not contain the game on the cover. they are only ever 12 months +1 month on a single code. however in the past Microsoft have released 12+2 months on a single code but i assume this was a one off a few years ago.
Just to sum up. This does not come with the game. It only is a code for a total of 13 months Xbox live Gold membership.