Four Billion Halo 2 Games Played On LiveRoger Wolfson, Bungies database programmer extraordinaire, reports today that we have officially surged over the four billion games played mark, a little under two years after the games launch. He also notes that were close to hitting the four million unique players mark, not too shabby. Read on for some more detailed usage statistics from the past month. Wolfson also notes that theyre pretty close to hitting the four million unique players mark. Along with the update Bungie posted a lovely pie chart, which does more than take us back to our school days. It clearly shows that team-based games are by far the most popular.