My guess: the Port Jackson Shark
They are shaped very similar to California's Horn Sharks, which have spots.
Yep, spot on!!
I love playing with these guys. You can get up close and personal with them most of the time.
They are very similar to your horn sharks as far as I can tell.
You game to keep playing? I haven't been on line for a while but I promise to check in more regularly for this game. Besides with a bit of research you find some very cool critters out there.