Here's my SpeedBump on that - because I ALMOST did check the "Trivia" box:
It was an EDUCATIONAL game. It shouldn't be trivial as it is supposed to be useful and instructional and have some educational value.
IMHO, a "trivia game" is defined as a game where questions are asked and success is determined on the ability to answer them accurately. Whether the knowledge itself is "trivial" or not.
... and there's not a box for "team" either which could apply to a lot of games.
Usually "partnerships" covers that.
Maybe categories and mechanics should be defined in a glossary ofsome sort here. To me, a game where you have one or more teammates and you answer questions to proceed in the game is, by definion, Trivia/Parnerships. If the question matter is designed as a learning tool, add Educational as well.