Game compression is an art of reducing file sizes using specialized archiving software like . Lossless vs. Lossy Compression
If a 200MB download extracts into a 200MB folder but claims to be a massive modern game, it is likely a fake file. Authentic high compression takes time to unpack and noticeably expands in size on your hard drive.
These errors occur during the extraction process when your system lacks sufficient RAM or virtual memory to handle the rapid unpacking of data.