Don't ask me; this is the first time I've posted here in five years. But looking at that "Top Posters" list is giving me flashbacks to the glory days of RC. Something tells me they went off to greener pastures.

Advanced artificial intelligence: Each shark and fish has unique locomotion and intelligence. Some lurk carefully, waiting for the opportune moment. Others are aggressive, betting you are not quick enough with your reflexes to turn predator into prey. Others avoid conflict and try to outsmart you.