Before modifying any files, always create a backup of your original save folder. Forza Horizon 5 categorizes its save files differently depending on whether you bought it on Steam or use the Xbox app. Method 1: For Steam Users
Every Horizon Adventure chapter unlocked, all story missions completed with 3-star ratings, and all PR stunts cleared.
This is the most significant risk. Unofficial save files and tools are often hosted on third-party websites with lax security. Files can be packaged with malware, including keyloggers, trojans, and ransomware. Searching for "Forza Horizon 5 mod menu" or similar terms can lead to malicious software that may compromise your PC and online accounts. More generally, installing files from unofficial sources "may cause your system security issues or apps to fail to run properly". forza horizon 5 save game 100 complete link
Every standard, rare, and Wheelspin-exclusive car unlocked in the garage.
Inside, you will see folders with long alphanumeric string names. Sort by Date Modified to find your active profile folder. Before modifying any files, always create a backup
You’ve been down the dusty roads of the Guanajuato mines. You’ve jumped over the Baja California cliffs. You’ve drifted through the jungle in a $2 million hypercar. But after 200 hours, you’re still stuck at 78% completion.
Copy everything inside the remote folder and paste it into a safe backup folder on your desktop. This is the most significant risk
The game should now recognize the 100% save. Alternative Solutions: Syncing and Restoring Progress
Replace the primary data container file inside with the downloaded file. You may need a community script tool (like XCloud Save Manager ) to match the system's unique container string values. Alternative Ways to Build Your Dream Garage