All Working Tony Hawk's Underground 2 Cheats - GameCube

Cheat mode
Unlock all levels in classic mode, then clear all the gaps in all fifteen levels. All the cheat options will now appear in the cheats menu on the game options screen, and can be toggled on or off as desired.

Natas Kaupas
Enter "oldskool" as a code. Alternately, successfully complete classic mode under the sick difficulty setting.

Perfect grind
Enter "straightedge" as a code.

Graffiti Tagger
Successfully complete the Berlin level in story mode.

Ben Franklin
Successfully complete the Boston level in story mode.

Jester
Successfully complete the New Orleans level in story mode.

Matador
Successfully complete the Barcelona level in story mode.

Peds Group A
Successfully complete story mode under the easy difficulty setting.

Peds Group C
Successfully complete story mode under the sick difficulty setting.

Peds Group E
Successfully complete classic mode under the sick difficulty setting.

Peds Group F
Get a 100% completion in story mode.

Peds Group G
Get a 100% completion in classic mode.

Phil Margera
Successfully complete story mode under the easy difficulty setting.

Shrek
Successfully complete story mode under the easy difficulty setting.

Star Wars Kid
Successfully complete story mode under the easy difficulty setting.

The Hand
Successfully complete story mode under the normal difficulty setting.

Pro Skater Level
Successfully complete story mode.

Berlin: Train wreck
To cause a train wreck in Berlin, skate over to the bar area. Climb up the large brown building to the third and top ledge. If you follow that ledge over towards the train tracks, there should be a black and yellow bar. Grind it to cause the train wreck. There is also a massive point bonus for this stunt.

Boston: The Star Wars Kid
From the starting point, turn right and go to the apartments just before the construction site. Using the quarter pipe on the right side, jump through the window into the room above. You will see the Star Wars Kid and can have him show you his moves.

Boston: Man trying to levitate a goat
Go to where the Star Wars Kid is found, but on the other side. When you enter the area the Star Wars Kid should be on your left. A person on the right will be trying to levitate a goat.

Skatopia level: Rope ride
Grab on to what looks like a jet pack and it will take you on a very fast rope ride.

Skatopia: Manual Down The Mountain goal
First, unlock Bigfoot. Do this by giving Jesse James the chainsaw and find Bigfoot in the cliffs near the billboard that you tag. Switch to Bigfoot and start at the top of the mountain where the old bus is located. Then, start the manual. Because the board is gas powered, you will go zooming down the mountain and will not have to balance for too long. Then, just go out the entrance while manualing and the goal is done.

Skatopia: Cat stays on your head
When the cat gets on your head, if you skate fast enough away, it will be on your skater's head until you go back to the spot where it gets on your head. This also works even when you change skaters.

Zoo level: Unlock aquarium
Jump on the house near the elephant then hop on the elephant's back. He will get mad and crush the aquarium door.

The Natas Spin
To do the Natas Spin, approach an object, such as a trash can, statue, or a pole, while standing on the board. Jump at it and press [Y] while holding [R].

Tony Hawk's Pro Skater 4 reference
When you reach the Australia level, go to the fountain. You will find a headless statue near a crane carrying a koala head. This is Kenny the Koala, who was the mascot for the zoo level in Tony Hawk's Pro Skater 4.