"Highly compressed" 500MB versions of Forza Horizon 2 are almost certainly fake, scams, or malware .
between six different hub cities, competing in championships for various car classes along the way. The Finale forza horizon 2 highly compressed 500mb portable
You can run the game directly from a USB drive or an external hard disk. "Highly compressed" 500MB versions of Forza Horizon 2
500MB for the compressed archive, but expect it to expand to 2GB+ after extraction. How to Install and Run Download: Locate a trusted source for the 500MB archive. 500MB for the compressed archive, but expect it
A more sophisticated ruse involves downloading a 500MB file that is actually a downloader. Once opened, it connects to a server and begins downloading the actual 40GB game in the background. The "500MB Portable" claim was simply a lure to get you to install their proprietary (and often malicious) download manager.