Multi --> Team Fortress 2 Meet The Pyro Trailer (HD) 75.84MB - 695 downloads - 27 June, 2012
The masked arsonist known only as "Pyro" has always been the most unknowable of the Team Fortress mercenaries. Until now. Today the mask comes off. Metaphorically. That's right: It's time to Meet the Pyro.
Multi --> Team Fortress 2 Mann vs. Machine Trailer (HD) 71.01MB - 404 downloads - 14 August, 2012
Available August 15th, 2012, Mann vs. Machine lets you and five friends fight a lethal horde of robots on new maps, with the opportunity to upgrade abilities and weapons along the way. Go to http://www.teamfortress.com/mvm for more information.
Available on Steam: http://store.steampowered.com/app/440/