For general feedback about the game.Steam Support
Visit the support site for any issues you may be having with the game or Steam.
For the uninitiated, the TF2Jam is all about the art and craft of all things Team Fortress 2, done in less than 72 hours. This includes creating maps, models, videos, artwork, fanfiction, articles, games, mods, sculptures, interpretive dance, and anything else! Click here to check out the showcase!