Repacks are modified installers designed to save space. A standard R.G. Mechanics text description typically includes: : Compression of game files for faster downloads.
R.G. Mechanics achieved what Ubisoft failed to do: make Dark Messiah of Might and Magic immortal. Install it, kick an orc into a fire, and smile. Dark.Messiah.Of.Might.And.Magic.Repack-R.G.Mechanics