Archon ---> Quake. You heard right, elements of the 80's micro game archon extrapolated into the Quake universe. Get ready for a wild ride. (free stuff | no warranty | see disclaimer.txt | blah blah blah.)
A better indication of size difference from vore to Supervore.
The Super also has a few more attacks - 2 x purple spike bombs, lightning, summon monster helpers, and summon a sphere of annihilation.