Empire of the Serpent Sun 1.0
A three level solo scenario. Needs a great deal of texture alignment, and the lighting could stand a bit of sprucing up, but there's plenty to kill... I got a little tired of the fight-to-a-teleporter, see-if-you're-done style.
Levels in map "Empire of the Serpent Sun 1.0.1":
Under A Serpent Sun
Anu'a Requiem
Angel of the Abyss