If you missed that window, there is no legal way to get the full game for $0.
According to a 2022 report by Kaspersky, 1 in 5 "cracked game" downloads contains a previously unknown malware strain. Forza is a prime target because of its popularity. Downloading a 50GB "iso file" from a torrent site for Forza Motorsport 6 is statistically likely to steal your saved passwords, browser cookies, or crypto wallets. forza motorsport 6 free download