Tony Hawk's Underground 2 [GBA]

Cheat Mode
Go to "Mini Games" then select the "Stylin" game. Do a manual by pressing Up, Down, then follow the commands that
appear on the right side of the screen. You must complete the following levels in Stylin to unlock the corresponding cheat.

Stud Mode: Level 1
Perfect Rail: Level 2
Always Special: Level 3
Manual Balance: Level 4
Moon Physics: Level 5

Easy Points
The best way to get points is to enable the 'Moon Physics' cheat.

Wrong Dialogue
In the first level in Boston, when you talk to the Roller Blader for the third time he says' Manual the Small Road' instead of 'Tiny Road'.

Bonus characters
Go to "Mini Games" then select the "Tennis Shooter" game. You must complete the following levels in Tennis shooter
to unlock the corresponding character. Note: To unlock the skaters in arcade mode, complete the "Tennis Shooter"
mini-game in story mode at least one time.

Bam Margera: Level 20
Big Foot: Level 40
Bob Burnquist: Level 10
Chad Muska: Level 30
Eric Koston: Level 15
Eric Sparrow: Level 39
Mike Vallely: Level 35
Rodney Mullen: Level 25
Tony Hawk: Level 5
Wee-Bones: Level 41