The following codes can be entered when the load/save screen under options is toggled. Note: If a code does not work, replace the number "1" with the letter "I" and "B" for "8" (or vice versa).

Enter "UBTCKSTOH" as a password to unlock the Buckshot car.

Enter "BSUIGASUM" as a password to unlock the Gamecus car.

Enter "HGIROLREL" as a password to unlock the High Roller car.

Enter "CDAAPTN1A" as a password to unlock the Interceptor car.

Enter "KCEROCTEC" as a password to unlock the Redneck Rocket car.

Enter "PTOATRTO1" as a password to unlock the Revolution car.

Enter "ABOGOBOGA" as a password to unlock the Road Trip car.

Enter "OPSRTISUC" as a password to unlock the Sporticus car.

Enter "AMHBRAAMH" as a password to unlock the Stinger car.

Enter "THTORHROT" as a password to unlock the Thor car.

Enter "VTYANIYTT" as a password to unlock the Van Itty car.

Enter "1AREXT1AR" as a password to unlock the Vortex car.

Enter "NALDSHHSD" as a password to unlock the XXS Tomcat car.

Enter "P1PROC1PU" as a password to unlock the Pro Cup 2, Falls Down track, and Cataclysm car.

Enter "Q2PROC2YT" as a password to unlock the Pro Cup 3, The Gauntlet track, and EsCargot car.

Enter "AEPPROPUC" as a password to unlock the Elite Cup series, Surf and Turf track, Elite Class cars, and Road Kill car.

Enter "ILETEC1MB" as a password to unlock the Elite Cup 2, Coal Cuts track, and Jolly Roger car.

Enter "ILCTEC2VB" as a password to unlock the Elite Cup 3, Wild Kingdom track, and Malice car.

Enter "ILQTEC3PU" as a password to unlock the Elite Cup 4, Over Easy track, and Direwolf car.

Enter "LEAITEPUC" as a password to unlock the EA Elite Cup, Outer Limits track, and Blue Devil car.

Enter "YEAMPLOWW" as a password to unlock the Grand Champion video and EA Stunt Cup.

Enter "ZEAGTLUKE" as a password to unlock the Circus Minimus track.

Enter one of the following passwords to begin a game in championship mode with various cars unlocked:

KOZIEC1PU
KZOIEC2P1
OORKIEPUC

True Grits

Locate the big red barn. Drive through it and the egg will be on the left hand side, on the outside of the barn. This unlocks the Revolution car.

Flip Out

You will come to an area with three tunnels. Take the middle tunnel. The egg is located at the bottom of the third tunnel. Drop down to reach it. This unlocks the High Roller car.

Car Go

Locate the submarine and look to the left where you will see rows of red crates. The egg is behind one of the last crates. This unlocks the Sporticus car.

So Refined

At the start, immediately turn right and look behind the buildings for the egg. This unlocks the Van Itty car.

Passing Through

Look for the body of water to the right, just before the asphalt turns to sand. Drive through the water and around to the right to locate the egg which is slightly submerged. This unlocks the Buckshot car.

Sun Burn

Drive ahead after start. Look for the egg as you take your first right turn. It is located in the bushes near the swimming pool. This unlocks the Gamecus car.

Falls Down

The egg is located on the left side of the falls, (find secret entrance to falls just after the first tunnel on the right hand side). It is sitting on a cliff. Using the Thor vehicle will allow you to thrust near it and nab it easily. This may take a few tries. This unlocks the Road Trip car.

Gauntlet

Look for it next too a large collection of multi-colored metal crates. There are a few collections of crates like this on the track, so you may need to look in a few spots. This unlocks the Vortex One car.

Touch and Go

Locate the airplane that you can drive through. Go through and take the jump into the building. Stop in the building, and go left. You will see another ramp with a powerup on it. Take this ramp and stop once you land in the next building. Drive to your right and you should find the egg. This unlocks the Redneck Rocket car.

Surf and Turf

Locate the theatre in town. The egg is located in the indoor parking area just before the theatre. This unlocks the Cobalt car.

Coal Cuts

Look for an area that is populated with large wooden buildings attached to bridges. Look to the right hand side of the last building for the egg. This unlocks the Stinger car.

Wild Kingdom

Simply ride the track backwards and you'll eventually find it on the right hand side. This unlocks the XXS Tomcat car.

Over Easy

Once you hit the town, go left, left again, then right. Before you take another right, the egg will be located in a parking area to the right hand side. This unlocks the Interceptor car.

Outer Limits

Immediately turn and drive the course backwards. Go under a natural rock formation bridge and you will find the egg to your right. This unlocks the Thor car.