Something interesting is going on...
I purchased the game, and I was going to use the various tools out there to see if I could easily extract the rom images from the game.
While the game menu only lists ONE Jaguar title (Tempest 2000), there appear to be roms for Jaguar versions of Gridrunner, Llamatron2112, and Revenge of the Mutant Camels inside... two versions of the Llamatron2112 rom, actually.
Now I'm wondering if these are supposed to be unlockables or if I just missed something somewhere...