Dino Crisis 2 cheats and cheat codes for PC

Saving money
Instead of buying the best Recoveries, buy the Hemo Pack and the Small Med 
Pack. You can save lots of money. When you have enough money, buy the Armor. 
It will stop the bleeding.

Dino Coliseum
Finish the game once. You can fight against all of the dinosaurs.

Extra dinosaurs in dino duel:
Buy Gail, Rick and the Tank for the "Extra Crisis" games.
Another set of dinosaurs should appear for purchase.

Infinite ammo:
Collect all 11 Dino files and finish the game. The EPS Platinum card should 
be unlocked at the save game screen. Replay a game and you will get 
unlimited ammunition.

Unlock Triceratops and Compsagnathus in hard mode:
Buy all the other characters and dinosaurs for the Dino Coliseum and Dino 
Duel.

Buying characters and dinosaurs:
Buy in the Coliseum or Dino Duel.

Extinct Points Character 
100,000 Rick 
100,000 Gail 
120,000 Tank 
150,000 Oviraptor 
150,000 Velociraptor 
160,000 Inostrancevia 
180,000 Allosaurus 
150,000 Tyrannosaurus Rex 
200,000 Triceratops 
250,000 Compsognathus 

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.

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. 

Dino file locations: 

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.