Flash Game- Make mandatory and read score variable

I am utilizing the Categories review game and wondered if there is a way to make the game mandatory, so users cannot bypass the game. Is there a action I can build to accomplish this?

Also, I would also like to create an action that reads the score of the game and gives them a congratulatory message. I've tried to create actions, but since this is a compact flash file, I'm not sure if this is at all possible. When I use the variable "score", I can get it to record how many questions they got correct, but NOT the final score of the game.

Thanks!