A "repack" is a highly compressed version of a retail game. Dedicated groups take the original game files and use advanced compression algorithms to shrink the download size significantly.
While repacks are popular, they come with caveats. Always source your files from well-known, trusted names in the scene to avoid malware. street fighter 6 pc repack
Repack installers are often flagged as "False Positives" due to the way they decompress files. A "repack" is a highly compressed version of a retail game