Call of Duty: World at War‘s first map pack was nothing short of a huge success. So, it’s no surprise that Treyarch would produce a second map pack which is featured in the above video.

The video runs 8:34 and features the two maps Corrosion and Sub Pens being added to the pack. If you didn’t know, there’s also a new Nazi Zombie map entitled Shi No Numa being introduced.

I just wish the trailer showed said Nazi Zombie map, I mean it is my favorite feature in WaW. Futhermore, if you don’t have Call of Duty: World at War, now is the perfect time because Steam is offering the game for just $25.

Read (Joystiq)