Tony Hawk's Pro Skater 3

Sponsor tour mode:
Complete all the goals in the game, win two gold medals, and complete career mode with any skater.

Wolverine:
Complete all the goals in the game and get all the gold medals in pro and sponsor tour modes with any character.

Shaun Palmer:
Complete all the goals in the game and get all the gold medals in pro and sponsor tour modes five times, using a different character each time.

Mindy:
Complete all the goals in the game and get all the gold medals in pro and sponsor tour modes seven times, using a different character each time.

The Zone level:
Complete all the goals in the game and get all the gold medals in pro and sponsor tour modes two times, using a different character each time.

The Zone - Speed level:
Complete all the goals in the game and get all the gold medals in pro and sponsor tour modes four times, using a different character each time.

The Zone - Rail level:
Complete all the goals in the game and get all the gold medals in pro and sponsor tour modes six times, using a different character each time.

The Zone - Geo level:
Complete all the goals in the game and get all the gold medals in pro and sponsor tour modes eight times, using a different character each time.

The Zone - Fan level:
Complete all the goals in the game and get all the gold medals in pro and sponsor tour modes nine times, using a different character each time.

Trial mode point objectives:
Complete all the goals in the game and get all the gold medals in pro and sponsor tour modes three times, using a different character each time.

Additional trick slots:
Win a gold medal in a competition to unlock an additional trick slot. There four competitions for each default skater (one trick slot awarded per competition) and two competitions for each hidden skater (three trick slots awarded for first competition and one in the last competition).

Additional create-a-skater costumes:
Complete all the goals in the game and get all the gold medals in pro and sponsor tour modes.

Alternate costumes:
Win two gold medals in pro tour mode with any skater to unlock an alternate costume for that character.

Complete all the goals in the game and get all the gold medals in pro tour mode. Enter the skate shop screen and change Tony Hawk's outfit from A to B to play as the Tony Hawk's Pro Skater 2 version.

To unlock J. Roger costumes, complete career mode 100% with the custom skater. You will unlock a J. Roger complexion, J. Roger shirt, J. Roger pants and J. Roger shoes.
Information in this section was contributed by Cobrix2.

Skater videos:
Complete the game 100%, and get all gold medals with any skater to unlock his or her video.

Stud mode (maximum stats):
Complete all the goals in the game and get all the gold medals in pro and sponsor tour modes ten times, using a different character each time.

Perfect rail balance:
Complete all the goals in the game and get all the gold medals in pro and sponsor tour modes eleven times, using a different character each time.

Unlimited special meter:
Complete all the goals in the game and get all the gold medals in pro and sponsor tour modes twelve times, using a different character each time.

Perfect manual balance:
Complete all the goals in the game and get all the gold medals in pro and sponsor tour modes thirteen times, using a different character each time.

Tiny skaters:
Complete all the goals in the game and get all the gold medals in pro and sponsor tour modes fourteen times, using a different character each time.

Large skaters:
Complete all the goals in the game and get all the gold medals in pro and sponsor tour modes seventeen times, using a different character each time.

Slow motion mode:
Complete all the goals in the game and get all the gold medals in pro and sponsor tour modes fifteen times, using a different character each time.

Turbo mode:
Complete all the goals in the game and get all the gold medals in pro and sponsor tour modes sixteen times, using a different character each time.

Moon physics:
Complete all the goals in the game and get all the gold medals in pro and sponsor tour modes eighteen times, using a different character each time.

Preview skater:
Press L or R at the main menu or skate shop menu to rotate your skater.

Hint: Car grab:
When behind a moving car, press Up + A.
Information in this section was contributed by Ianovich2.

Glitch: Screen vibration:
Go to the Foundry level in career mode. Then, go on the elevator to the higher part of the level. Ollie from the big panel to the floating one. Land on the rail. If done correctly, the game will freeze and the screen will look like it is moving back and forth. To get out of this glitch, press any button.