Based on Steam release Build 5716338 (Update 2 from October 21, 2020): 6.5 GB, thanks to valtrix1982!
DARKSiDERS crack/emu 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 6.5 to 2.3 GB)
Installation takes 1-2 minutes (depending on your system)
After-install integrity check so you could make sure that everything installed properly
HDD space after installation: 6.5 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 SP1/8.1/10 x64
Processor: Intel Core i3-6300 or equivalent / AMD FX-8370 or equivalent
RAM: 4 GB
Video Card: NVIDIA GeForce GT 630 or equivalent / AMD Radeon HD 5570 or equivalent
DirectX: 11
HDD Space: 6.5 GB