http://www.gamespot.com/news/6163215.html

Now the Bungie veteran who served as multiplayer team lead on that game (and its still-in-development sequel) is striking out on his own as the president of a newly formed studio, Certain Affinity.

Certain Affinity working on new Halo 2 maps for release next spring, as well as exclusive new Xbox 360 game.

估计是想换换口味

自己开公司    先做halo2的新地图    然后是360的一个独占游戏   自己翅膀硬了