The controversial decision of the United Kingdom's Competition and Markets Authority (CMA) regarding the Microsoft and Activision Blizzard deal appears to have revealed more than the standard fare of information.

According to the same document released about the decision, the CMA gave all of us more insight into the finances behind the world's biggest games.

The CMA revealed in its report that making AAA games today can cost more than $1 billion, which is a huge jump from a rough estimate of around $50 to 150 million just five years ago.

The CMA broke down where the money goes after the publishers green light the development of a AAA game. The same AAA title that costs more than $200 million to get the ball rolling will require as much if not more to market. An unnamed large studio reported to the CMA that major franchises can cost $660 million to develop and around $550 to market.