_The Story of Atrahasis_, which is thought to be closely related to _The Epic of Gilgamesh_ , is partially lost, but enough fragments remain to figure out its meeting. Humanity annoys the gods many times with its incessant noise. The gods, spearheaded by Enlil, cast several plagues on humanity; Enki (Ea) advises Atrahasis on how to help his people through each one. The last of these is the Deluge.
_The Epic of Ziusudra_, also partially lost, is a very similar version of the story. Again, Enki helps one ruler survive the flood brought on by the gods in an attempt to completely wipe out mankind. It does not appear that the two kings (Atrahasis and Ziusudra) are the same person, as both the names appear in different places on the Sumerian King List.