Do not use Google. Use a trusted aggregator:
When dealing with any repack, especially those from less mainstream sources, security is the biggest concern. darck repacks
Repackers achieve this size reduction through a process of advanced compression and optimization. Repack groups start with the original, cracked game files—often a large ISO image ripped directly from a retail disc. They then apply their own proprietary compression methods to these assets to create an installation package that is a fraction of the original size. Do not use Google