Wolfenstein Enemy Territory reproduce different moments that happened during WWII, but now you are part of the history.
Choose your band, the Allies or the Axies forces and get into the battle. You'll fight for the glory with players from all around the world. You'll play with up to 32 players.
Acquiring experience points is very important in Wolfenstein Enemy Territory, because that will let you gain new abilities and use more powerful weapons.
In short, Wolfenstein Enemy Territory is a great game and you can play it for free.