Reply to Re: Bah
If you don't have an account, just leave the password field blank.
It also depends on how all your sprites use their scripts: if they're all running at once then you will have to do something tricky. If only one script runs at a time you can share global variables - the solitaire game I (half) made only uses 5 or so globals and each card has a fake brain to identify it like Kyle's suggestion.