When dealing with the first Allosaurus on your way to the facility when you are first using Regina, purchase the Flamethrower and go to the ledge that leads nowhere towards the west. Every time it approaches you, burn it. This way, it can be killed easily and you will get a large No Damage bonus.
Alternate loading screen
Successfully complete the game once to have Dylan in the background. Successfully complete the game two times to have Regina in the background. Successfully complete the game three times to have Paula in the background.
Blue raptors
When playing as Dylan buy the electric weapon for 18,000 points. When you encounter the blue raptors, fry them with about five shots.When you kill the raptor you get 7,000 points. When playing as Regina, use the Rocket Pod Launcher which will require ten shots. Note: Buy the gold card -- it doubles all points.
Buying characters
The following characters and dinosaurs can be purchased for use in the Coliseum or Dino Duel.
Character
Extinct Points
Rick
100,000
Gail
100,000
Tank
120,000
Oviraptor
150,000
Velociraptor
150,000
Inostrancevia
160,000
Allosaurus
180,000
Tyrannosaurus Rex
150,000
Triceratops
200,000
Compsognathus
250,000
Counter a sudden rear attack
To counter a sudden attack from behind, instead of pressing [Turn Around], just press [Aim] while auto aim is on. This will save time.
Counter-attack
When killing Raptors with Dylan's Shotgun, you can save ammo by waiting for the Raptor to jump up in the air towards you. When it is in midair, blast it away. This move only consumes one bullet instead of the standard two or three.
Dino Coliseum
Successfully complete the game once. The Dino Coliseum allows you can fight against all of the dinosaurs from in the game in a coliseum arena.
Dino file locations
Dino
Location
Allosaur
In a corpse by the bride near the dock/landing space.
Compy
In an open cage in the research facility level 2.
Gigantosaurus
By the computer near the third Energy Data Disk found in the Nuclear Silo.
Inostrancevia
Near the dead corpse near the entrance to Edward City.
Mosasaurus
On the desk in the third Energy Control Room.
Oviraptor
By the truck going to Edward City.
Pleisiosaurus
By the dead body where you can find the key to Edward City in the underwater facility.
Pteranodon
By the truck at the third Energy Facility entrance where you can find the Pteranodons.
T-Rex
Under the table in the passage going to the medical room in the military facility.
Triceratops
By the dead copse just after the Allosaurus nests.
Velociraptor
In the water tank near the EPS Service.
Easy money
When you get to the part where you see the first helmet person, stop. After the intermission reload your ammunition using the PC. Go out the way you came in. Shoot the raptors and keep switching screens so that more raptors will appear. Keep killing them while trying not to get hurt. After awhile, exit through the same gate. if you did not get hit, you will get 6,000 or 2,000 extra points depending on your combo and how many you killed. Stock up an ammunition and repeat. You will soon have enough money to by the EMP gun and ammunition. The raptors will stop appearing after awhile -- go to a different place and do the same thing. When you get the third energy disc, go back to your boat. Fight off the sea creatures, and go to the third energy plant. When you arrive, there will be a group of the sea creatures with the long necks. Purchase the heavy machine gun and it will take only one shot to kill them. Do not get hit and exit the room after killing all that appear. You should get 20,000 or 30,000 points. Repeat this in all the rooms from there on until you go underwater in the energy plant. You will have enough points for whatever you want for the rest of the game. If not, just return there and kill all of them again.
Extra Dino Duel dinosaurs
Purchase Rick, Gail and the Tank for the "Extra Crisis" games. Another set of dinosaurs will appear at the character selection screen for purchase.
Get the third Energy Key Card early
Before leaving the jungle, you can retrieve the card from the shallow stream. This way you will not have to make a return trip after finding out that it is needed.
Make Ultra Raptors appear
Make a combo with at least 20 hits. Exit the area. Enter an area where Raptors usually appear, such as the Jungle. You will instead be greeted by two Ultra Raptors.
Saving money
Instead of buying the best Recoveries, buy the Hemo Pack and the Small Med Pack. This will save money. When you have enough money, buy the Armor. It will stop the bleeding.
Triceratops and Compsagnathus
Purchase all the other characters and dinosaurs for the Dino Coliseum and Dino Duel. The Triceratops and the Compsagnathus will be unlocked in hard mode.
Twin submachine guns
Instead of investing in the heavy machine gun, purchase the Twin Submachine Guns, and upgrade its amount of ammo. It is more convenient than the Heavy Machine Gun because of its dual target capability. When using submachine guns, do not hold the button down. Only use one shot at a time to do more damage and save ammunition.
Unlimited ammunition
Successfully complete the game after collecting all eleven Dino files. The EPS Platinum card will appear at the save game screen. Unlimited ammunition will be available the next time the game is played.