Some community reports on Reddit suggest these sites can be untrusted or host files that trigger antivirus warnings.
If you want to play UFC: Sudden Impact on a modern computer, the standard method is through : Emulator: Use a reputable tool like PCSX2 . telechargement-ufc-sudden-impact-apun-kagames-exe
Emulating PS2 games typically requires a 64-bit OS (Windows 10/11) and a processor with decent single-thread performance. Some community reports on Reddit suggest these sites
