SuperNewbie
5th July 2011, 11:05 AM
Get Mesozoic Era:
Use story mode and complete the Paleozoic Era
Get Cenozoic Era:
Use story mode and complete the Mesozoic Era
Get Ancient Civilization Era:
Use story mode and complete the Cenozoic Era
Get "Hidden" feature:
Beat the game with Master rank in all levels
Source (http://www.psx2codes.com/)
Use story mode and complete the Paleozoic Era
Get Cenozoic Era:
Use story mode and complete the Mesozoic Era
Get Ancient Civilization Era:
Use story mode and complete the Cenozoic Era
Get "Hidden" feature:
Beat the game with Master rank in all levels
Source (http://www.psx2codes.com/)