Tony Hawk's Pro Skater 3

Enter the options menu, then select "Cheats". Enter Peepshow (case-sensitive) to unlock all FMV sequences. The sound of money being collected will confirm correct code entry.

Get gold medals in all three competitions in career mode.

In Skater's Island, grind the pirate flag between the half-pipe and the set of bowls to open up the outside level (where the last stat point is) and gain access to the pirate ship.

Go to the Options/Cheats menu, enter "backdoor". To turn them on, pause while playing and enter the Cheats menu.