Team Fortress 2 (TF2) is the sequel to the game that put class-based, multiplayer team warfare on the map. This year’s most anticipated online action game, TF2 delivers new gametypes, a signature art style powered by Valve’s next generation animation technology, persistent player statistics, and more.

Unlike other “class-based” games that offer a variety of combat classes only, Team Fortress 2 packs a wild variety of classes which provide a broad range of tactical abilities and personalities, and lend themselves to a variety of player skills. Play as the flame-throwing Pyro, the room clearing Heavy, or the Spy, a master of disguises. Other classes include: Scout, Sniper, Medic, Engineer, Demoman, or Soldier.

"The Heavy" update is the largest update to Team Fortress 2 since it was first released as part of The Orange Box last October. In addition to offering new unlockable weapons, achievements, "The Heavy" update also includes a brand new gameplay mode and a number of new maps.

The rollout culminates next Tuesday, August 19 when the update will be made available to all owners of Team Fortress 2.

To give all gamers a chance to check out the new gameplay introduced in "The Heavy" update, Valve will be running a Team Fortress 2 Free Weekend via Steam, a leading online platform for the delivery and management of PC games. The Free Weekend is open to gamers the world over and scheduled to begin Friday, August 22 at 11 am PDT.

A Heavy Update #6 - The Sandvich

The Sandvich is the Heavy’s first unlockable. It tastes as good as it looks and heals 120 health. Like in real life, the decision to eat a Sandvich must not be taken lightly; The Heavy is completely vulnerable during the four second eating process, and his loud, happy sounds of vigorous chewing will draw enemies like tiny ant cowards to a picnic. OF DEATH. On the bright side, the Heavy’s Sandvich supply is unlimited, so his only real concern is being caught short while enjoying this delicious edible device. The Sandvich is a great tool for a Heavy defending an area, as it gives him the ability to replenish health between enemy waves without having to abandon his post. Similarly, an offensive Heavy without a Medic can step back from the front line and grab a quick snack before resuming his rampage. Beware, however: the Heavy must set aside his shotgun to take the Sandvich, and enemy Snipers are much more dangerous for a Heavy wielding only a minigun.

TF2 features the most advanced graphics of any Source-based game released to date – and the most exciting class-based action ever created.

Half-Life 2: The Orange Box is currently available, at $49.99 for the PC version and $59.99 for the X360 and PS3 editions.