Ultima: Worlds of Adventure 2: Martian Dreams

The game has an extensive cast of Victorian Era people, including Marie Curie, Buffalo Bill, Rasputin, Sigmund Freud, Andrew Carnegie and Nikola Tesla.

Yellin, Sherman and DuPrey's looks and names are very similar to three of the Avatar's companions from Britannia: Iolo, Shamino and Dupre.

In the Avatar's own nightmares, he is visited by the Shadowlords from Ultima V: Warriors of Destiny.

A set of Ruby Slippers is hidden within the game, although they are not easy to find. Worn and used, they offer the player the chance to view the ending series of cut scenes out of sequence (followed by a drop to DOS). If the player chooses not to view this, he sees a brief view of a Kansas wheat field. Both the slippers and the wheat field refer to The Wizard of Oz.