Sometimes optional language files or 4K textures are separated to save space.

In the world of PC gaming, a highly compressed "repack" takes the original game files (often 10GB+) and shrinks them down using advanced algorithms. These versions often:

Dropping from 1080p to 720p can double your frame rate.

Usually includes all DLCs (Komplete Edition) pre-applied. System Requirements for MK9 PC

In the graphics menu, turning off dynamic shadows provides a massive performance boost.