Too Get Mole Man make save name "Mole Mutilator" and in the options menu hold r and l the press A, White, Black, B Then Back

At the main menu, highlight Options and then enter any of the following cheats:

2D Characters: simultaneously press and hold R and L, and then press X, X, X, X
Christmas Apu: simultaneously press and hold R and L, and then press B, B, X, B
Halloween Bart: simultaneously press and hold R and L, and then press B, B, X, A
More Camera Views: simultaneously press and hold R and L, and then press B, B, B, B
More Money: simultaneously press and hold R and L, and then press Y, Y, Y, Y
New Year's Krusty: simultaneously press and hold R and L, and then press B, B, X, Y
Night Time Mode: simultaneously press and hold R and L, and then press A, A, A, A
Nuclear Bus: simultaneously press and hold R and L, and then press B, B, Y, A
Smithers: simultaneously press and hold R and L, and then press B, B, Y, Y
Soapbox Car: simultaneously press and hold R and L, and then press B, B, Y, X
Thanksgiving Marge: simultaneously press and hold R and L, and then press B, B, X, X
View Collision Lines: simultaneously press and hold R and L, and then press B, B, A, A

Change the date on the Xbox to 10\31 to make bart be a vampire

If you want to get a few extra seconds added to your time all you need to do is wipe out the bus stops along the road. You get an extra two seconds of time for each bus stop you take out. Once you destroy a bus stop though it is gone until you start a new game.

In your X-Box configuration, set the date to Dec 25 for "Christmas Apu" or Jan 1 for "New Years Crusty"

Having trouble with some of those harder missions?After the fifth try on a mission, an option will become available:
'Skip this Mission'
Select that and you're good to go!

Go to the options menu. Then hold L and R. While holding press Y four times.

By going into your Xbox setup and adjusting the date you can earn the following special cars:

Oct 31st: Bart Halloween Car

Nov 28th: Marge Turkey Car

Dec 25th: Apu Christmas Car

Jan 1st: Krusty New Years Car

An easy to get to Willies' Shack from the front of Springfield Elementary is to go thru the right through the front door of the school. It will take thru the hall right out the back door.