When playing in the Temple of Anubis, check out the vehicle in which you spawn. On the inside, you'll find the skull of a Hydralisk (from Starcraft), and on the outside, you'll find a spray-painted Murloc from Warcraft. On a separate map, you'll find promotional posters hyping various movies based on characters in the game. If you check the company behind the titles, you'll see that it is Goldshire Productions. As you might recall, Goldshire is a town in World of Warcraft.