The Orange Box is Valve’s new compilation of five great games including: Half-Life 2, Half-Life 2: Episode 1, Half-Life 2: Episode 2, Portal, and Team Fortress. If you have not played Half-Life 2 then that alone is a reason to own it. If you have played Half-Life 2 and/or Episode 1 already (most have), consider them a bonus. Portal and Team Fortress together are worth the price of The Orange Box.
Team Fortress is a multiplayer first person shooter where each character type plays a very unique role. For instance, an engineer can build turrets to defend an area while a spy can disguise themselves as a player on the other team in order to sneak past their defenses. It took me a while to learn the basics, but is turning out to be a very solid multiplayer shooter.
Portal is a first person puzzle game where you are given a gun that shoots portals too help you get through the levels. While the story mode may only be a few (extremely entertaining) hours long, there are many more things to do once you complete it. Unless you are a genius, this game should last between 10-1,000 hours depending on how smart you are.
The Orange Box is currently available for the PC and Xbox 360. It will be available for the PS3. To find out more about any of these games, check out The Orange Box site.