SKATE ON A PIRATE SHIP
To skate on a pirate ship(not the cruise ship)go to the Skater Island level. Above one of the bowls there should be a small building type thing with a few flags hanging on it. Go up to the building and grind on the flag. A message will appear on screen and a hole will appear in the wall. Go outside and you will be on a beach with palm trees and pirate ships and all that stuff. There is also a stat point out there.
UNLOCK ALL LEVELS AND DECKS
To unlock decks, go to the skater selection screen and select the skater whose decks you desire to unlock. Then go to the cheat menu and enter ROADTRIP this will open all the levels to the skater selected and also all of that skaters decks. This can be repeated with all the skaters if desired.
More tricks, tips and cheats for this game are right here - Tony Hawk's Pro Skater 3 cheats
Comments for this hint