Portal 2 incl All Updates + Peer Review DLC 2xDVD9 3xDVD5
 

1: Install The Game,All Updates,Peer Review DLC

2: Inno Setup UNICODE need to be installed on your system

3: Download attachment Portal2 3xDVD5.rar,unpack

4: Open InstallerScript.iss in DVD1 folder using Inno Setup

5: Correct the install directory "D:\Program Files (x86)\Valve\Portal 2\" to your one and compile (Ctrl+F9)

6: After compilation Run clean_up.bat and Burn or make iso with same label names of temp folders

DVD1 => 4.37 gb
DVD2 => 4.35 gb
DVD3 => 3.88 gb