I don't know if there really was a guy named Kevin who worked on Call of Duty, but given the size of dev teams these days, I suppose the odds are pretty good. If you're a Kevin who worked on CoD then let me tell you: You should check out Minecraft, it's pretty fun!
Sadly, the game doesn't quite run "anywhere". Despite the retro graphics it actually needs a reasonably up-to-date machine to run. (I'm not sure what the actual system demands are, but I've got a five year old laptop here that can just barely run the game on minimum settings.)