In a new press release, Valve have announced a pack that will include enhanced versions of Half-Life 2, Episode 1 and Episode 2 will get released on the PC, Xbox 360 and Playstation 3. As we posted yesterday, they confirm Team Fortress 2 and Portal will get bundled in with Half-Life 2: Episode 2. Also included was a picture of the classes, unfortunately no in-game screenshots yet but it has quite a cool cartoon style to it.

Team Fortress 2, an all-new version of the title that spawned team based multiplayer action games, features the most advanced graphics of any Source-based game released to date. Players choose from a range of unique character classes such as medic, spy, sniper, or engineer and must work together to complete a variety of tactical objectives.

Portal is a new type of single player game that changes how players approach, manipulate, and surmise the possibilities in a given environment in a manner similar to how the Gravity Gun changed our approach to how an object may be leveraged in any given situation.

Team Fortress 2 and Portal will be included with all retail and Steam versions of Episode Two for the PC. In addition, these products plus Half-Life 2 and Episode One will be available in one tremendous offering for the PC, Xbox 360 and PlayStation 3. New videos from Episode Two, Portal, and Team Fortress 2 will be released next week.