Crash!:
Press R1, L1, Up, Down, Up, Down, during gameplay to make one of your
safari vehicles explode.
Dial-A-Twister:
Press Left, Up, Right, Down, L1+R1 during gameplay to make a twister
hit your island.
Driveby:
Press R1+L1, Left, Down, Right, Right during play to make it
possible to shoot from the safari car.
Extinction Event:
Press L1, R1, Down, R1, L1, during gameplay to kill all the dinosaurs.
Impossible Mission:
Press R1, Right, Right, Right, Right, R1 during gameplay to unlock all mission, exercises and Site B.
Gimme Some Money:
Press L1+Up, L1+Downn during gameplay to add $10, 000 to your finances.
Guaranteed Immunity:
Press Up, Up, R1, L1, Up, Up, during play to make dinosaurs immune to illness.
Hot One:
Press L1, R1, Down, R1, L1, during gameplay to kill all the dinosaurs.
Market Day:
Press Down, l1, R1, Down, during gameplay
to prompt another fossil shipment.
No Twisters:
Press Left, Up, Right, Down, L1+R1 during gameplay to make a twister
hit your island.
Oh No!:
Press Left, Right, Left, Right, R1 during gameplay to amke all tourist die.
Open to the Public:
Press Left, Down, Right, Up, L1+R1, L1+R1 during play to unlock all three digisites.
Rampage Time:
Press L1, L1, L1, Left, Left, Left during play to make all carnivores
very stressed.
Where's the Money?:
Press l1, R1, L1, R1, Down, Down, during gameplay to reduce your finances
to zero.
Sequencing Error:
Press Down, R1+Up during gameplay to set all excavated dinosaur DNA to 55%.
Mr.DNA:
Press R1, Up, R1, Right, L1, Down, during gameplay to set all
excavated dinosaur DNA to 100%.
All Research:
Press Down, Down, Down, Left, Right, L1, Down, Up, during gameplay to make everything researched.
Isla Muerta:
Press R1, R1, R1, L1, Right, during gameplay to turn all the dinosaurs into zombies.
Welcome to Melbourne:
Press R1, R1, L1, R1, Down, up, Down during play to make the weather stormy.
No Red Tape:
Press L1, R1, Left, Down, Down, Down, Down during gameplay to ensure you don't
get charged if someone dies even if you are in emergency mode.