Some versions are "wrappers" that require you to complete surveys or download additional software before "unlocking" the game, which usually results in no actual game being installed.
MXGP 2019 (Motocross racing game developed by Milestone S.r.l.). File: MXGP.2019.zip ...
Do not open the file. Upload it to VirusTotal to check it against over 70 different antivirus engines. Some versions are "wrappers" that require you to
The legitimate game installation is approximately 12 GB to 15 GB . If the ZIP file you have is significantly smaller (e.g., a few hundred MBs or less), it is likely a downloader, a "repack" with missing assets, or malware. a few hundred MBs or less)