The first game add-on for Left 4 Dead 2 (L4D2) brings the original Left 4 Dead Survivors down south for a meeting with the L4D2 cast, while delivering new single-player, multiplayer and co-operative gameplay for the PC and Xbox 360.
"The Passing" features 3 new maps, new weekly game modes (Mutations), a new "uncommon common" zombie class (the fallen survivor), melee weapon (golf club), firearm (M-60), support for infected bot play in Versus, 10 new achievements and more!
Operating System: Microsoft Windows XP / Windows Vista (32 & 64 bit) / Windows 7
Processor: Intel Core 2 Duo 2.4 GHz
Video Card: 256 MB Shader Model 3.0 support. (NVidia GeForce 7600 / ATI Radeon X1600)
RAM: 1 GB (XP) / 2 GB (Vista)
HDD: 7.5 GB