Monster Hunter 2 Cheats - PlayStation 2

Unlock Monster Intro Movies
Gallery movies can be unlocked by encountering certain monsters, as well as doing certain things in the game. The intro movies are the cutscenes you will see when you encounter a monster for the first time.

Babakonga intro - Encounter a Babakonga
Basarios intro - Encounter a Basarios
Cephadrome intro - Encounter a Cephadrome
Diablos intro - Encounter a Diablos
Dodobrango intro - Encounter a Dodobrango
Dos fango intro - Encounter a Dos fango
Gizami intro - Encounter a Gizami
Gravios intro - Encounter a Gravios
Gypceros intro - Encounter a Gypceros
Kirin intro - Encounter Kirin at the mountain area
Khezu intro - Encounter a Khezu
Kusharudaora intro 1 - Do the purple dress lady urgent quest
Kusharudaora intro 2 - Encounter a Kusharudaora in the mountains
Lao Shan Lung intro - Do the lao shan lung quest requested by the legendary blacksmith
Monoblos intro - Encounter a Monoblos
Nana Teskatory intro 1 - Do the Nana teskatory urgent quest
Nana Teskatory intro 2 - Do the Nana teskatory quest at the tower
Oonazuchi intro - Encounter Oonazuchi at the forest & hills area
Plesioth intro - Encounter a Plesioth
Rathalos intro - Encounter a Rathalos
Rathian intro - Encounter a Rathian
Teo Teskatoru intro - Encounter Teo teskatoru at the volcano
Velocidrome intro - Encounter a velocidrome
Yain kut ku intro - Encounter a Yain kut ku
Zazami intro - Encounter a Zazami

Unlock Gallery Area Movies
The area movies are unlocked by doing your first quest at a specific area. At the beginning from the quest you will see a cutscene. For all areas except tower this happens at the base camp. For the tower intro you must first head to area 1 to trigger the cutscene.

Beach intro - Do 1 quest at the beach area.
Desert intro - Do 1 quest at the desert area.
Forest & Hills intro - Do 1 quest at the Forest & Hills area.
Mountains intro - Do 1 quest at the mountain area.
Swamp intro - Do 1 quest at the swamp area.
Tower intro - Do 1 quest at the tower area.
Volcano intro - Do 1 quest at the volcano area.

Unlock Special Trailers Gallery
These gallery movies are unlocked by completing the following task:

Alternate intro movie - Kill Nana teskatory at the tower (the final red bubble).
Game credits - Kill Nana teskatory at the tower (the final red bubble).
Promotional trailer - Kill Nana teskatory at the tower (the final red bubble).
The singing women trailer - Kill Nana teskatory at the tower (the final red bubble).

Unlock Monster Ecology Movies
These ecology movies are unlocked by slaying the following monsters:

Babakonga ecology - Slay 1 Babakonga
Zazami ecology - Kill the zazami in the desert crab urgent quest.
Kusharudaora ecology - Slay the kusharudaora at the Mountain area after completing the kusharudaora red bubbles from the purple dress lady.