This is the most common "legitimate" scam. You download a file named GTA_4_10MB_Setup.exe that is indeed 10 MB. When you run it, the program does not contain the game. Instead, it is a or a downloader .
While many sites claim to offer in a 10 MB compressed setup, it is important to know that these files are almost always fake, non-functional, or malicious . Free Download Gta 4 Highly Compressed Setup In 10 Mb
Compression algorithms, such as those used in ZIP or RAR files, work by eliminating redundancy in data. While they can significantly reduce file sizes—sometimes by 50% to 60%—they cannot perform magic. Even the most aggressive, lossy compression techniques used for media files cannot shrink 16,000 megabytes (16GB) down to 10 megabytes without deleting the vast majority of the game’s content. To put this in perspective, a standard MP3 music file is roughly 3 to 5MB. A 10MB file is barely enough to contain a few low-quality songs, let alone an expansive 3D virtual world with a storyline spanning dozens of hours. This is the most common "legitimate" scam
For context, the official version of GTA 4 is significantly larger than 10MB: Instead, it is a or a downloader