Dino Crisis Cheats

When you have to decide between Gail's way or Rick's
way for the final time, choose Rick's way. Then, use the scanner
to find dr. Kirk. Go after him. This leads to the fourth and final
ending. Everyone will still be alive except Cooper and you do
not have the third energy data disc.

It is possible to get Ending 3 after agreeing with Gail. When the game prompts you to agree with Rick or Gail at the end of the game, choose Gail's decision to go after Dr Kirk. After the intermission sequence, go out the main door of the room. Go across the room to the double doors that lead to the Central Stairway. Once in the Central Stairway, if you have the infinite grenade gun, kill the two dinos in the room. If you are low on ammo and do not have the infinite grenade gun, try to run around them and not get hit. Go all the way to the end of the hallway to the Security Level A door. Go through that door, which leads to the Port Transport Passageway. Get on the slider and go across to the other side. When you get there, get off of the slider and go through the large sliding door to the Heliport Transport Passageway. Get onto the new slider and go across to the other side of this area. When you arrive, you should see a large door in the middle of the wall in front of you and a small Security Level A door to the right of it. That door leads to the Underground Heliport. Enter the Underground Heliport through the Security Level A door as the Large one will not open. Walk forward until you see a sequence that shows the helicopter. When you regain control of Regina, exit the Underground Heliport. Go back across the slider closest to the Underground Heliport. When you arrive back at the other side, do not go through the large sliding door to your right. Go through the large door in front of you. The room you enter is the Transport Passageway, not the Port Transport Passageway. Be careful, as a dino will attack you. Kill the dino, then walk forward until you reach the Security Level A door that is on the right of the screen. Enter through that door, which leads to the Special Weapons Storage. You will find Gail and Dr.Kirk. The intermission sequence will take you back to the Underground Heliport. When it completes, go back out the door to the Heliport Transport Passageway. After that intermission sequence, kill the T-Rex. When he is defeated, Ending 3 will play and you have successfully viewed it without agreeing with Rick.