Many "free" sites use phishing to steal login credentials or credit card info.
Some reputable "old game" archives host titles that are no longer for sale, though legal status varies by region.
If you already own the disc, look for community-made "Season Mods" to make the game run on Windows 10/11. If you'd like, I can help you: Find modern management games similar to Grand Prix World
Downloading Grand Prix World via torrents or "free download" sites carries significant risks to your computer and personal data. ⚠️ Security Risks
Files from unofficial sources often contain hidden Trojans or ransomware.