Future research can focus on:

A "highly compressed" game typically uses extreme archiving techniques to reduce the initial download size. However, this often comes at a cost:

Supports up to 64 players on PC in Conquest mode.

While "highly compressed" versions of (2005) are frequently advertised online—often claiming file sizes as low as 218MB —the official full game requires at least 2.3 GB of free hard disk space. Warning: Risks of "Highly Compressed" Files