After giving each class a quick go I played long amounts for each class, so I didn't find it too hard to complete :/Chamale said:You're joking, right? That achievement is nearly impossible, unless you outright waste 3 hours.Sargey said:Hmmm...probably some the TF2 achievement: Head Of The Class - Play a complete round with every class.
My first on my Xbox 360 was "Lab Rat" - 5G - Acquire the fully powered Aperture Science Handheld Portal Device.