On Windows standalone players, PlayerPrefs are stored in the registry under HKCU\Software[company name][product name] key, where company and product names are the names set up in Project Settings.
On Web players, PlayerPrefs are stored in binary files under %APPDATA%\Unity\WebPlayerPrefs on Windows.
answered Jul 12, 2010 at 03:52 PM
I asked a friend and he told me how to get to it and it works:
click start, type "regedit" and open it
go into HKEY_CURRENT_USER
then Software, etc as the original one states.
answered Sep 08, 2010 at 06:14 AM