Highly compressed files require a lot of CPU power to unpack. The "best" version strikes a balance; you don't want to save 2 hours of downloading only to spend 4 hours installing.
Before looking for the best compression, it’s important to understand why the version is superior to the 2010 original. metro 2033 redux highly compressed best
Even with a compressed installer, the game requires certain specs to run smoothly once unpacked: Windows 7/8/10/11 (64-bit) Processor: Dual Core CPU (2.2+ GHz) Memory: 4 GB RAM Graphics: DirectX 11 compliant (GeForce GTS 450 or better) Storage: 10 GB available space (for the unpacked game) Quick Installation Tips Highly compressed files require a lot of CPU power to unpack
