In the Order Of Preference ESL game, students have to guess how their partner would rank five items on the board.

The "Index of Madagascar 3" seems to refer to a specific topic, likely related to the film "Madagascar 3: Europe's Most Wanted" or possibly an indexing or cataloging system related to the movie or its characters. However, without a clear context, it's challenging to provide a precise discourse.
How do I create my own vocabulary list for this game?
You can now create custom word sets for our interactive game at: https://eslactive.com/interactive/password-game/ (in the “Custom Input (Optional)” box). Custom word sets for Password will also now appear in your account under “My Custom Inputs”.
Thanks for the request, hope that helps!