In the main menu theres a section you cant pick that has a pick of dino skeleton and a sign that says danger, what is it and how do i open it?

I am wondering the same thing. I found the game to be really easy in operation genesis mode.

I think it might be a dino mode or somthing, you get to be the dino and go nuts and eat people and ripp them into shreds and....oh who am i kidding, its probley a dumb ass dino store to buy extra crap