Game Description:It's time for the next chapter in the life of Gordon Freeman â€“ plus four more games, all in one place! Start with the entire Half-Life 2 saga, including the original version, Episode One, and Episode Two. Continue your struggle against the mysterious Combine and leave the confines of City 17 for the first time. Next is Portal, an action-puzzle game, which arms you with a portal gun. Create portals from one place to another with the press of a button. Finally, try your hand at Team Fortress 2, a role-based multiplayer action game.