The Call of Duty franchise has been in existence for 10 years now, taking the player through the battlefields of the past, present, and near-future. Like clockwork every November, Call of Duty amasses metric tonnes of money for its publisher, Activision. Modern Warfare 3 has sold over 26 million copies since its release in 2009. Black Ops II in 2012 grossed over $500 million within 24 hours of going on sale, a record for the largest entertainment launch of all time that clung to until September of this year when GTA V took the crown (which, in case you didn’t know, we reviewed over here a few weeks back). And news is that Call of Duty: Ghosts, the latest main installment in the series, pulled in a ego-inflating $1 billion in a single day. That’s not sales to customers though, rather to the stock sold to the retailers. Still, Call of Duty is a very large, hugely-uddered cash cow that seemingly isn’t going to run out of milk any time soon. And I’ve not suckled at its teat…until now (Ed: That’s a very disturbing metaphor you’ve got there). Did the experience leave a bad taste in my mouth? (Ed: You’re not making things better.) Find out after the jump.