Lara is messing around in a cave looking for interesting stuff, as she does, when an earthquake opens a hidden passage. Being the intrepid young lady she is, and there really being nowhere else to go anyway,she decides to explore. Under the pale light of a full moon she discovers the entrance to the forgotten Temple of the Jurassic Stone... There are three secrets in each level, making six in total. The key to the secret bonus area is in the second level and there is nothing needed from the first level to access that secret area.