If you really want a tiny open-world game: Try (compressed to ~300 MB) or GTA 2 (free, ~50 MB). But GTA IV at 670 MB is not genuinely possible without breaking the game entirely.
In reality, a 670 MB file cannot contain: Download Gta 4 Highly Compressed 670 Mb For Pc
Using advanced tools like KGB Archiver or 7-Zip at maximum settings, which can take hours or even days to decompress on an average PC [2]. The Illusion of "Free" Efficiency If you really want a tiny open-world game:
Because the file promised is technically impossible to create, the offerings found under this search term represent significant cyber security risks. Download Gta 4 Highly Compressed 670 Mb For Pc