Dopefish

It has appeared in dozens of other games since its initial appearance, as references, images, or the phrase "Dopefish Lives".

Some of these were serious attempts at levels (one even attempted to recreate a popular deathmatch level (1-5) from the Doom), and some were not (like one played inside the popular character Dopefish ).

The Dopefish, which Hall describes as "just a stupid green fish", is described in "Secret of the Oracle" as "the second-dumbest creature in the universe".