If you’ve searched for "GTA 5 zip file" online, you’re likely looking for a compressed version of Grand Theft Auto V to download quickly. However, there are several critical truths you should understand before clicking any link. What Is a "GTA 5 Zip File"? A ZIP file is a compressed folder that reduces file size for easier storage or transfer. Since the full PC version of GTA 5 is over 100 GB (especially with updates), a ZIP file alone cannot shrink the game enough to make it a small, quick download.