You're looking for a highly compressed version of Grand Theft Auto 4 (GTA 4) with a file size of around 500MB. Here's what I found:
That being said, here are a few options to download a highly compressed version of GTA 4: Download - Gta 4 Highly Compressed 500mb No
Would you like more information or an alternative way to obtain GTA 4? You're looking for a highly compressed version of