Based on Steam release Build 5677403: 1.5 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 1.5 GB to 818 MB)
Installation takes 2-3 minutes
After-install integrity check so you could make sure that everything installed properly
HDD space after installation: 1.5 GB (4.6 GB during installation)
Language can be changed in game settings
At least 2 GB of free RAM (inc. virtual) required for installing this repack
Operating System: Windows 7/8/10+
Processor: any
RAM: 4 GB
Video Card: GPU with at least 256MB of VRAM
DirectX: 9.0c
HDD Space: 1.5 GB (4.6 GB during installation)