Level select
 Start the game in two player mode. Have player one hold L2 + R1 
 and press Up, Down, Left, Right, Triangle. Then, have player two 
 hold L2 + R2 + Triangle + X.
 
 Additional bikes
 To unlock the option to choose between 125cc and 250cc, go through 
 the game in career mode until the last level. Once there, acquire 
 first place to unlock the option to change your cc's on your dirtbikes 
 in any mode.
 
 Tricks
 Get some air, then hold the Trick button and press the indicated 
 button(s) to do the corresponding move:

 Bar Hop: Press Triangle(2).
 Can Can: Press Square(2).
 Cat Nac: Press X, Circle(2). 
 Catwalk: Press Square, Triangle. 
 Cliff Hanger: Press Circle, Triangle. 
 Coffin: Press Triangle, Circle. 
 Cordova: Press Circle, Triangle(2). 
 Disco Can: Press Square(3).
 Heart Attack: Press X, Triangle. 
 Heart Breaker: Hold Analog-stick Down until you have done a complete flip.
 Heel Clicker: Press Triangle.
 Helicopter: Press X, Triangle(2). 
 Indian Air: Press X.
 Kiss Of Death: Press Circle(2).
 La-Z-Boy: Press Circle, X. 
 McMetz: Press Triangle(3).
 Mulisha Air: Press X, Square. 
 Nac Nac: Press Square.
 No Hander: Press Circle.
 Nothing: Press Circle, Square .
 Pendulum: Press Square, Circle. 
 Rocket Air: Press X, Circle. 
 Rodeo Air: Press Triangle, X. 
 Saran Wrap: Press Triangle, Square. 
 Seat Grab: Press X(2).
 Suicide Flip: Hold Analog-stick Up until you have done a complete flip.
 Superman Indian: Press X(3).
 Switchblade: Press Square, X.
 
 Bunny Hop
 It is possible to bunny hop your dirtbike. While not moving, hold L1 (clutch) + X 
 (gas) + Analog-stick Down. Then, hold R2 or L2 (preload) until the bar is full. 
 Then, release L1 (clutch) and if done correctly, you should take off into the air. 
 Level yourself out and complete the bunnyhop. It may be a little tricky at first, but 
 it is fun to jump on buses and and other things. You can also bunny hop, going 
 slowly (or any time you can pull a wheelie). However, it is easiest when going 
 very slow or staying still.

 Bail
 Press R1 + R2 + L1 + L2 to bail.


 Speed burst
 When on an incline, keep clicking the clutch button while on an incline. Your speed 
 will gradually get up to 80 mph. A good place to try it on is the incline to the jump 
 when u start out at the shaffter freestyle course.


 Big air:
 When you are going on a jump hold R2 until you get to full speed then hold Down 
 for air. Do any desired trick.

 Backflip on the ground:
 To do this trick, you must master the bunny hop (press Preload then press X + 
 Down on the Analog-stick). You have to press X + Down simultaneously and press 
 those buttons about half a second after you press Preload. To do the backflip, just 
 do a bunny hop and spin a backflip while in the air.
 
 Frontflip on the ground:
 This is done almost exactly the same way as the backflip, but you need to be
 moving. Start riding, then do the bunny hop -- only this time press Square + Up 
 instead of X + Down. Keep holding Up to do a frontflip.

 Bus Jump: Easy way onto roof: 
 Ride your bike into the "U" shaped part between the buildings (where the two 
 glass tunnels are above). Ride you bike to the end of the tunnel on the right side.
 Wipe out or bail while in the right corner square. If done correctly you will restart 
 on the roof.

 Bus Jump: Enter the city:
 This trick is slightly difficult. If you try to bunny hop the walls around the course, 
 you will find that there are invisible walls above them. However, you can take 
 advantage of a glitch to get around them. Go up on the roof (top level) and go 
 near, but not off, the jumps. Slowly go up the jump on the left side. Stop your 
 bike halfway up the jump. Then, if you are positioned correctly, you can bunny 
 hop over the wall. You need to do a 180 in the air to go over it. When you are in 
 the city, you can see behind all the buildings, the water tower, houses, etc.

 Bus Jump: Baseball stadium: 
 While playing in freestyle mode, turn northeast and head for the basketball court.
 On the basketball court, you will see two benches. Notice that there is a little ramp 
 on the bench nearest to the wall. Go to your left slightly and turn around. Then, 
 line your bike towards the first bench and hit the accelerator. Preload immediately 
 before the second bench's ramp to jump higher. If done correctly, you should be 
 on the outside of the baseball stadium. The only thing there is the pitcher's mound 
 and a big ramp to get back on the basketball court.

 To get into the baseball stadium easily, you must have mastered the bunny hop. 
 Go near the fence, bunny hop it, and you will be in. You can also go in the 
 dugouts. When you get onto the field, go right until you are in front of the dugout. 
 Stop in front of it, back up so that you are facing it, and bunny hop the fence into 
 the dugout. You have to be the correct distance away from the dugout for this to 
 work.

 Canyon: Lady in a bikini:
 Go to the secret location with rocks everywhere. Hit the ramp all the way at the 
 end. If you go fast enough you will see a lady in a bikini sitting in the water. 

 Tacoma Freestyle: Slow motion multi-player: 
 Find the white cement wall. Squeeze or bunny hop between the cracks. Go to the
 end until you see two ladies in a hot tub. Bunnyhop one player into the hot tub 
 and play in slow motion with the other player. 

 Las Vegas: Go under the fence:
 When you start in Las Vegas, turn around. You should see a light patch of dirt. Go 
 as fast as you can and power slide under it (R1 + Square). After you get under it, 
 you can go into the desert or look at the skyscrapers.

 Las Vegas: Reverse through wall: 
 Turn around from your starting area and back into the wall. You will eventually 
 reverse through the wall.

 Las Vegas: Jump into crowd:
 In Las Vegas Freestyle, go to the dirt jump on your left, get high speed, and ramp 
 off it at a slight angle towards the crowd with massive air. If you get enough air, 
 you will fly over the invisible wall and into the crowd.

 Las Vegas: 360 while riding:
 In Las Vegas Freestyle, you can do a 360 while riding. Get a lot of speed and hold 
 R1 + X + Square + Down/Left. This can be done all most anywhere in the level.

 Las Vegas: Donut on trucks:
 In Las Vegas Freesytyle, go over to the trucks and get on top of them. Then, hold 
 R1 + Square + X + Left or Right. Just as you start go left to the white trick, jump 
 and get on the roof. It is easier to do the donut on the roof.

 Vulture Gulch Canyon: Wallride a cliff:
 Select freestyle mode. Starting from the trucks and cars, go to the back side of 
 the arch in the level. Back up slightly and get a good running start. You should be 
 able to climb up the side of the mountain. There will be a cliff up there that you 
 can ride on.

 Warehouse level: Secret area:
 In the Warehouse in freestyle mode, go on top of the biggest jump. You should 
 see two holes in the wall. They lead to other rooms and levels. To get to one of 
 those levels, go over a large green crate is located (not the area with a lot of 
 green crates, just the one). Go off the left edge of the jump into the corner with a 
 large metal sheet. Bail or just fall when you hit the metal sheet, and it will reset 
 you in a room with a huge quarterpipe, a big tabletop, and two holes in the wall. 
 Note: This does not work every time.

 Hit the very big jump at a angle, as if your coming from all the big green 
 containers. If hit correctly, you will fly onto the platform and reach the secret area.

 Taunt:
 Play in multi-player mode and run out of time. Press Circle or X to taunt.

 Bus Jump fall:
 Go to the Bus Jump freestyle and go to the roof. Ride to the very end and bunny 
 hop over the wall. This may require a few attempts. Once you get over, you will 
 fall down a gap and will keep falling. This gives you time to do tricks that may 
 have had trouble with or the front-and-back game challenge.

 
 Game Shark Codez: 
 
 Master Code (Must Be On):
 EC8522A0 144025B4
 
 999 Race Points:
 4CA3ADB4 1456E404
 
 High Stunt Score:
 0CD6A770 1456E7A5
 1CD6A770 17E9C70C