I need a script for a quiz such as http://www.das-quiz.tv.
It can be written either in Flash/PHP or in HTML/PHP.
There is a database qith quz questions with 4 answers (one answer is correct). Users can play one game for free (3 question), after that they have to signup (userdata is entered into customer database with opt-in mail). After that, every 10 right questions they answer, they win a certain amount of money. All games are being logged to a database.
There is a highscore for the bests users.
And there is a control panel for administration where userdata can be viewed and changed.
Users that have signed up can play with their username/password in the future without signup.