Based on Steam release Build 5654430: 7.2 GB, thanks to valtrix1982!
Game version is v1.0.0r76s
Goldberg emu/crack applied over
100% Lossless & MD5 Perfect: all files are identical to originals after installation
NOTHING ripped, NOTHING re-encoded
Significantly smaller archive size (compressed from 7.2 to 2.6 GB)
Installation takes 2-4 minutes (depending on your system)
After-install integrity check so you could make sure that everything installed properly
HDD space after installation: 7.2 GB
Language can be changed in game settings
At least 2 GB of free RAM (inc. virtual) required for installing this repack
Operating System: Windows 7 x64
Processor: Dual Core CPU
RAM: 2 GB
Video Card: GTX 760
DirectX: 11
HDD Space: 7.2 GB