If you are determined to look for these files despite the lack of an official port, be aware of the risks involved in sideloading "Top" APK files:
If you truly want Resident Evil 6 on your Android device, ignore APK/OBB sites. Instead, use : resident evil 6 android apk obb top
If you want an official experience, Capcom has released other titles in the series for mobile: Resident Evil 6 on Steam If you are determined to look for these
To put it bluntly: No legitimate “top” result will give you a working, safe copy of RE6 on Android because Capcom never built it. ignore APK/OBB sites. Instead