Jurassic Park: Operation Genesis Cheat Codes for Playstation 2

Site B:
To unlock the Site B option at the main menu, successfully complete all the missions.

All levels
During the game, hit R1, right, right, right, right, R1.

Angry dinos
During the game, hit L1, L1, L1, left, left, left.

Bonus cash
During the game, hit L1, up, L1, down. You should get $10,000.

Crash
During the game, hold L1 + R1 then hit up, down, up, down, up, down repeatedly.

Crash (for PAL consoles)
During the game, hit R1, L1, up, down, up, down.

Heat wave
During the game, hit R1, down, R1, down, R1, down, R1 to create a heat wave!

Kill guests
During the game, hold R1 then hit right, left, right, left, right.

Kill guests (for PAL systems)
During the game, hit left, right, left, right, R1.

Make a twister
During the game, hit left, up, right, down, L1 + R1 to create a twister.

Market day
During the game, hit L1, R1, down, L1, R1, down.

Missing genes
During the game, hit down, R1 + up.

No twisters
During the game hold R1+L1 then hit left, right, R1+L1.

No twisters (for PAL systems)
During the game, hit left, right, L1, R1.

Real Safari
During the game, if you want to shoot from the safari cars with the cam view, hit R1 + L1 then left, down, right, right.

Extinction Event
Press [L1], [R1], [Down], [R1], [L1] during game play. All dinosaurs will be killed.

No Red Tape
Press [L1], [R1], Left, [Down]x4 during game play. If anyone dies, you will not get charged no matter if you are in emergency mode or not.

Happiness Is...
Press [R1], [Down], [L1], [Up]x3 during game play. Your visitors will be happy.

Instant Alcatraz
Press [Down]x2, Left, Right, [L1]x2, [Up]x2 during game play. Your fences will have low security.

Minimum Security
Press [L1], Left x2, [R1]x2, [Right during game play. Your fences will have high security.

Ooops!
Press [Up], [R1], [Down], [L1], [Left x2 during game play. All fences will be destroyed.

Rocky Road
Press Right x2, [R1]x2, [L1], [Down] during game play. All paths will be damaged. Note: Make sure there are no visitors on a path when this code is enabled.

Sequencing Error
Press [Down], [R1] + [Up] during game play. This will set all excavated dinosaur DNA to 55%.

Mr. DNA
Press [R1], [Up], [R1], Right, [L1], [Down] during game play. This will set all excavated dinosaur DNA to 100%.

Exodus
Press [L1], [R1], [L1], Right, [Down], [R1] during game play. This will set all excavated dinosaur DNA to 0%.

All Research
Press [Down]x3, Left, Right, [L1], [Down], [Up] during game play. Everything will be researched.

Oh No!
Hold [R1] and press Right, Left, Right, Left, Right during game play. All tourists will die.

In the PAL version of the game, press Left, Right, Left, Right, [R1] during game play.

Impossible Mission
Press [R1], [Right x4, [R1] during game play. All missions, exercises, and Site B will be unlocked.

Driveby
Press [R1] + [L1], [Left, [Down], Right x2 during game play. You can now shoot from the safari cars by using the camera.

Isla Muerta
Press [R1]x3, [L1], [Righ during game play. Dinosaurs will now appear to be the living dead.

Hot One
Press [R1] + [Down], [R1] + [Down] during game play. A heat wave will occur.

Welcome To Melbourne
Press [R1]x2, [L1], [R1], [Down], [Up], [Down] during game play. The weather will get stormy.

Storm Free
Press [R1]x2, Left, Right, [Up], Right during game play. Storms will clear up.