I didn't realize that TSR pulled an M&M-Mars on that one.It's supposed to be D&D, but they weren't allowed to use the product. They wanted it in the movie ... and TSR apparently turned them down.
....Yeah. A bunch of business GENIUSES running TSR back then.
And unlike with Reese's Pieces there wasn't another company there to profit from the mistake. Imagine if somehow the stars aligned so they ended up playing Traveller in that scene instead of D&D.