Jurassic Park: Operation Genesis Cheats (Xbox)

While playing game, press Left, Up, Right, Down, L + R. A twister will appear on the
island.

While playing game, press R, Right(4), R. All missions, exercises, and Site B will be
unlocked.

While playing a game, hold L + R and repeatedly tap Up. Dinosaurs will no longer get sick.
In the PAL version of the game, press Up(2), R, L, Up(2) while playing game.

While playing game, press L + Up, L + Down. $10,000 will be added to your finances.

While playing a game, hold L + R and press Left, Right. Release L + R, then press L + R
again during game play. Alternately, press Left, Right, L, R while playing game.

While playing game, press L, R, Down, R, L. All dinosaurs will be killed.

While playing game, press L, R, Left, Down(4).

Successfully complete all missions to unlock the Site B option at the main menu.

If you want more people to visit your park, build four or five entrances on all different
sides.

While playing game, press R, Up, R, Right, L, Down. This will set all excavated dinosaur
DNA to 100%.

While playing game, press R + L, Left, Down, Right(2). You can now shoot from the safari
cars by using the camera.

Never build a Safari Adventure in your T-Rex cage. The visitors inside of the car will not
live too long. Also, never put more than one T-Rex in one cage. One will be killed and the
other badly injured; and the visitors around the cage will get scared to death. This costs
you a lot of money, for the T-Rexes and the fines.

To save a little money, build a small enclosure around a hatchery. When you hatch a
dinosaur, sedate it, and move it to its cage.

While playing a game, hold L + R and repeatedly tap Up, Down, Up, Down. One of your safari
cars will blow up. Alternately, press R, L, Up, Down, Up, Down while playing game.

While playing game, press R(2), L, R, Down, Up, Down. The weather will get stormy.

While playing game, press Down(3), Left, Right, L, Down, Up. Everything will be
researched.

While playing game, press L + R + Down. The market will now be instantly restocked with
fossils. Alternately, press Down, L, R, Down while playing game.

While playing game, press Down, R + Up. This will set all dinosaur DNA to 55%.

While playing game, press L + R, Down. Your finances will be reduced to zero. Alternately,
press L, R, L, R, Down(2) while playing game.

While playing game, press R + Down, R + Down. A heat wave will occur.

While playing a game, hold R and press Right, Left, Right, Left, Right. All tourists will
die. Alternately, press Left, Right, Left, Right, R while playing game.

While playing game, press L(3), Left(3). All carnivores will become stressed.

While playing game, press R(3), L, Right. Dinosaurs will now appear to be the living dead.

While playing game, press Left, Down, Right, Up, L + R, L + R. You can now select your
three digsites without the required stars.