Handling variables between Moodle and Captivate?

What I want:

- A highscore table that gets saved in the SCORM package that I've uploaded to Moodle.

- It sets and gets the variables to and from Moodle (the picture below).

Problem:
- It currently saves the highscore table and is there when I close and reopen the game.

- Every person has a different highscore table. Everyone needs to see the same highscore table.

Note:

- I use JavaScript to manage the highscore table (set() and get() variables).

If you know how I could do this, that would be a great help, because I can't find anything on SCORM outside of quizzes.

Thank you in advance.