Based on Steam Build 5581719 (v1.18b) release: 18.4 GB, thanks to chronos!
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 18.4 to 7.5 GB)
Installation takes: ~6 minutes on 8-threads CPU; ~10 minutes on 4-threads CPU
After-install integrity check so you could make sure that everything installed properly
HDD space after installation: 18.4 GB
Language can be changed in game settings
Repack uses XTool library by Razor12911
At least 2 GB of free RAM (inc. virtual) required for installing this repack
Operating System: Windows 7, Windows Vista, Windows 8, Windows 10
Processor: Intel® Core™ 2 Duo 2.4 GHz, AMD Athlon™ X2 2.8 GHz, or higher
RAM: 2 GB
Video Card: Shader Model 4.0, 1GB VRam
DirectX: 11
HDD Space: 19 GB