Stop risking your computer’s security for a myth. The true "highly compressed" experience is called . It takes zero space, costs almost nothing, and lets you build the metropolis of your dreams without the nightmare of malware.
Game compression shrinks file sizes to make downloads faster and reduce server storage costs. Repackers use specialized algorithms to minimize data footprints. Understanding the limits of these algorithms explains why an extreme reduction down to 500MB raises immediate red flags. Lossless vs. Lossy Compression
Repacks from reputable sources like DODI or ElAmigos usually start at several gigabytes, not megabytes, with the final installed size being significantly larger.