Hints:
Sent in by - Shandons29655@aol.com

Using No Complys and Bonelesses: The most useful way to use No Complys and Bonelesses is to never Ollie -- the No Complys and Bonelesses give points for the same effect.

Bullring Mexico: Extra points:Begin at the normal start position with Jamie Thomas. Go straight up the first half pipe wall, then back up the
opposite side. Make sure you have your special filled and go to your left ,where the half pipe has less vert. Jump off that side, and while drifting in the air to the right, do a Backflip then push your special grind. If done correctly, you should grind on the railing on top of the halfpipe. Jump off the end into your One Footed Nose Manual and head to the wall around where the bull is located. Then jump and do your special grind on that and any other desired combos. Then jump off and manual over to a grind. You should end up with about 200,000 points.

Go to the base of the loop-the-loop (facing in towards the half pipe). While  positioned on the wooden flat area, hold Down/Left or Down/Right to turn in circles (stay on the wooden area). When your time is almost up, go around the loop. The "7800 Way To Go Gringo" message will appear and you should get over 98.0 every time in the competition.

Bullring Mexico: Land on your head: Go outside to the bullring, where the bull runs around. If you get hit in the back by the bull you will fly up in the air and land on your head.

France: Secret area:Select the France level. At the start, go straight until you see a wooden fence. Ollie up onto the ledge and go by the fence. Look for a tall post. It has a small board that is at an angle and leaning against the post. Hit the board and the big post will fall on the wooden fence and open a secret area. Go in the area and fall down the hole. It will show that you are out of bounce, but in fact you are not. If you want to leave, go back to where you started in the area and ollie into the black cave. It has an exit sign near it. This will take you outside of the secret area and back to the original part of the game.

Hangar: Secret tape:Chopper Hop to the next room. You will see a helicopter and a garage type door with a barrel in front of it. Grind on the
blade of the helicopter. You will hear a sound followed by a loud rumble and the whole room will shake. Go over to the garage door and it will be open. Enter the opening and up the quarter-pipe to find a secret 

When you begin the level, go to the helicopter which is to the left from the starting point. Grind one of the helicopter blades and it will start flying and will break through the wall. Follow the helicopter through the opening in the wall and the hidden tape will be on a ramp.

Hangar: Extra points:Enable the "Perfect balance" code and go to the end of the rail after you jump the halfpipe and start to grind. Grind, then keep switching grinds and go around the whole room with the helicopter. After you break through the glass on the other side, grind and jump and initial gap that you start the level on and land the grind on the other side. This will result in 60,000 points. 

New York: Banks:Get all 5 subway tokens in career mode and ride the subway rails to the end to get to the banks. Do not get hit by the trains.

There is a knocked down pole near a street light in the level, on the curb. Just grind up the rail and then you will end up in the banks. To get out of the banks. there is a jump on the left-hand side of where you entered the banks. Just go off the ramp and jump over the wall that is in front of it. You will end up on the curb were the rail is.

Philadelphia: Drain the fountain: Use the following trick to easily accomplish the objective of draining the fountain in the second to the last
level. Instead of grinding the long telephone pole to get to the roof where the valves are, at the start turn slightly right and then do a grind. Then, jump the kicker (be sure to get the gap), then grind down the rail. Once at the bottom, there will be a slope to jump from. Do a boneless jump to the roof, and to get to the valves.

To the right of the start of the Philadelphia level an object to grind on. Get some speed and One Foot Bluntslide (or any grind that results in a lot of speed) it, and skate to the ramp right in front of it. shoot Of the ramp, pass the end of the ramp and Grind Rail on the steps -- do not touch the ground between the ramp and the rail. Fly of the mini curb at the bottom of the steps and you will go up to the house/building. Knobs to drain the fountains are up there, as well as money.

School: Secret gym area:Go very quickly to where you do the Roll Call Rail 2. This must be done in under 21 seconds, before the bell rings. After that run over to the gym.

The secret to entering the gym lies within the Roll Call! Opunsezmee Rail. You need to pay attention to the bells during the level. Memorize when each bell rings. Try grinding the rail when each bell rings. 

You need to collect the five hall passes just like you need to collect the five tokens to go into the escalator to the railroads.

Hint: School: Extra points in gym:Unlock the gym, then go to the basketball court. You will see a garage. Jump by it and grind/ The message "Kissed rail" will appear. Keep trying until you grind into a white area and float. Do as many tricks as possible here -- you cannot spin. After getting enough points, press Triangle to grind back in. You will bash against the wall, then fall into the gym and get all those points.

School: Extra points:Note: This trick requires all the characters being unlocked and the "Unlimited specials" code. Go to free skate and choose Spider-Man. In the School level, jump over the wall that is near the bike stalls. Get on a grassy area and perform a manual (Up, Down default) and wait until you stop. Then jump and do a Spidey flip (Up, Down, Circle). Then, while you are still flipping, hit another manual. You will land a manual after your flip. Keep repeating this and stop after getting enough points. 

 School 2 level: Extra points:Enable the "Master code" or the "Moon physics", "Full special", and "Perfect balance" codes. Go to the School 2 level. As you play, you will see brown buildings and a large wall near the bike racks. Go up to them, wallride, and wallie at the very top of your wallride. You will be above the building or wall. Hold Grind. Special grinds will result in a large number of points. When you want to get out of the grind press Ollie. If you do a special trick out you will get even more points. You should end up with at least 40,000 points. 

Do a Flip Trick onto the bottom of the long planter in front of you as the level starts and grind the length of it. Flip Trick off that into a Manual, and grind down the Nightmare rail that should be in front of you. Before the rail turns, Ollie off the rail, do a Spinning Grab and land in a grind on the bench. Clear the bench gap, do a trick off the bench, and land in a Manual. Manual over to the Roll Call Gym rail that is slightly to the left, and grind it. After jumping the gap and grinding the other side, do a Flip Trick off  and manual straight over to the "TC's roof gap" building. Wall Ride the side of it that is straight ahead and Wallie off, doing a Spinning Grab. Land in a grind on the top of the planter and flip trick off, Manualing again onto Bendy's Curb. Jump off of the curb once you get the gap and Manual to the Roll Call Gonz Rail, and grinding up it. Ollie off at an appropriate time and Manual to the quarter pipe, doing a trick on that. Enable the "Perfect balance" and "Kid mode" codes for best effect. If done correctly, over 300,000 points can be collected.

 School 2 level: Illenium logo:When you start the level, head towards the left corner of the stage. You should come to a ledge called "Bendy's Curb" or something similar. Next to "Bendy's Curb" is a double set of stairs. Face the double set and look to the right. You should see a wall with a red hooded man painted on it. This red hooded man is the logo for Illenium decks. 

Skate Heaven: Enima Chen Ramp:It is possible to get to the Enima Chen Island in Skate Heaven without using the "Skip to Restart" cheat. Follow the snake run and go through the full pipe. Then, jump off the hip to the top of the halfpipe. Grind the rail on top of the halfpipe to your right, then jump to the roof to your right. Grind the corner all the way to the next roof and do the Time To Feed The Volcano gap. The screen will start shaking. Jump off the roof and skate over to the Time 2 Feed The Volcano gap. Gap the Feed Me Volcano -- i.e. gapping into the volcano. Do the gap and you will land in the Enima Chen Island. 

Enable the "Skip to Restart" cheat, and use it in the Skate Heaven level. The second and third restart locations will take you to the Enima Chen Ramp. This ramp can only be accessed this way and has at least three gaps. To leave, either use "Skip to Restart", or skate toward the Neversoft Sign.

To get to the secret area in Skate heaven, get the "Time 2 Feed The Volcano" gap to have it erupt. Then, proceed to the Combibowl area but do not enter. From the platform near the volcano, jump in to the center of the volcano. You will be transported to the Secret Area.I

Enable the "Flight mode" code. Grind the rail that is going onto the building with the set of stairs and rails in it. You should get a special called "Time 2 Feed The Volcano!!" Fly over to the volcano and drop into it. To get back to the regular part of the level, find the clock and hit it

Skate Heaven: Invisible floor:Enable the "Flight mode" code. Select Rune Glifburg and begin game play in Skate Heaven. Hold X to go out as far and high as you can. When you get to the point where you cannot move anywhere, release X. You will land on an invisible floor and can go through the objects.

 Skate Street Ventura: Big grind: Find the halfpipe next to the bowl in the level, and go into it. Go to the end of the pipe and grind on the lip
across from the hump. Grind towards the stairs at the other end of the pipe. Try not to go that fast. Go around on the grind that connects to the other lip of the pipe. When you reach the hump it should slow you down, causing you to go backwards. You will then grind back to the other side of the pipe and when you reach the hump on the other side. It will do the same thing. You can keep going on the grind and with some patience, can earn millions of points.

Tag mode hiding place:When you are not "it" in tag mode, go near the starting point and move to the double sided ramp with the bell over it. Ollie up it and Wallride the side of the wall. Then Ollie, when you are at the highest point. You should jump high enough to grind the side of the upper ledge. Then, Ollie to the right so you are on the roof section. There is a balcony going parallel to the roof that you are on, Ollie on it. There should be a small ledge at the side of the stairs with plants, to your left. Jump down to it. If the person who is "it" does not know how to get up to it, you will have a great hiding place. Note: Do not enable the "Double moon physics" code or your opponent will be able to get you.

Extra points:Skate switch and do wheels. To skate switch better, build up your switch. To wheel better, build up your manuals. Information in this section was contributed by Rashad55. Enable the "Perfect balance" code, then find a rail or a bar similar to the bars above the half pipe in Bull Run. Rail slide it, and ollie out when you are ready to stop.

Go to "Create A Park" and do a single grinding rail followed by two more. Then, take a slanted piece and repeat until they all join. Make every two rails a gap. Set the point limit to 5000, enable infinite skate, and rack up the points. The multiplier will say "28.5 "but it is actually more.

Go to "Create A Park" and make the highest risers you can. Place a large halfpipe on it. Place a wide bowl under it. Use Tony Hawk and if you can get enough air, you can do a The 900 + The 900 for over 32000 points. You can triple the 900s if you enable "Moon physics" and "Kid mode". 

One of the best non-special combos to not use manuals is Switch Perfect 540 Varial + Sal Flip. This maneuver results in about 6,000 points. If you want to use a manual in there to extend it, you could piece together such as Switch Perfect 540 Varial + Sal Flip + Manual + Tailslide + Boardslide. If the Grinds and Manual each last about 700 points, you can get around 40,000 points from the combo.

Enable the "Flight mode" code, then hold Triangle to keep spinning. You will get slower and slower to the point where it appears that you cannot spin any more. Press L2 or R2. Hold Left to spin right or hold Right to spin left. You will go faster and faster until you spin like a twister and get a large number of points.

Enable the "Perfect balance", "Kid mode", "Unlimited specials", and "Moon physics" codes. Come to a complete stop (optional),Ollie into the air, and land in a Nose Manual. Ollie and do a special while into the air. Land back into any Manual. Keep repeating this process as long as desired. This trick is especially useful if your skater has the Muska Nose Manual.

Nollie or Fakie before you do any trick.

Landing a big drop:Build up your landing points. If you see a big drop appear, press X before you land or you will bail. Note: If you have enabled the "Moon physics" or the "Double moon physics" codes, big drop will not appear. Landing a big drop gives you extra points. 

Get up faster after wiping out:Keep pressing X to get up faster.

Fly through space:Enable the master code, then activate "Moon physics", "Stud", and "Skip to restart" at the cheats menu. Go to the Skate Heaven level and skip to restart to The Wallows. Immediately after teleporting, go left and hold Up to launch off the edge into outer space. You will fall onto nothing, and can now fly through space.

Extra move:Select Rodney Mullen or anyone else with the Casper to 360 Flip. Get a special, go slow, then do the Casper to 360 Flip. Most of the time you will do the Casper to 360 Flip to Freestylin. During the freestylin, your skater will do a little extra move. Note: Enabling the "Full special" and "Perfect balance" codes will make this trick easier. Note: Press Right, Down, Square and he will do the Freestylin'. 

Double 900:Activate the "Moon physics" cheat after it has been unlocked and choose Tony Hawk. Get your special meter up, then pull a 900. After you pull the first one, press the buttons to do it again, and you will have successfully done it two times. Make sure you have enough space to do the other 2 and a half rotations. 

1080, 1260:Activate the "Moon physics" cheat after it has been unlocked and choose any skater. Begin to skate any ramp/course, hit a high ramp, and start spinning. Press L1 or R1 to spin faster and do a 900,1080, 1260, and possibly a 1440.

Ollie The Magic Bum X5:To get Ollie The Magic Bum X5, just look for the green trash cans that have a piece of cardboard next to them.

Casper To 360 Flip + Freestylin: Get a skater that has the Casper To 360 Flip special move. The move needs to be under the Down + Up + Square sequence. Go to a level, do the Casper To 360 Flip and hold Square until you do the Casper To 360 + Freestylin. 

Easier air in created parks:Create a park make a small pool. This makes it easier to get a lot of air and allow moves such as Tony Hawk's 900 to be pulled off.

Large vert ramp in created parks: Note: You will not be able to keep the original park you made with this trick. Enter the park editor, press Start and select "New Park". Select "60x6" as a size. When you get to the park, line both long walls with quarter pipes. When you line both of the long walls, add a roll-in to start off on. You may want to add quarter pipes with rails at the top for extra grinds.

Get up on top of pillars in a created park:Put pillars(not the thin pillars) in the middle of the park. Do not put any starting points for
players. When you start, you should land on top of a pillar.

Chicago Skate Park in park editor: Enter the park editor, then go to the pre-made parks. Scroll down until you see the "PROPS" park. Select it to find a park that resembles the Chicago Skate Park level from the original Tony Hawk's Pro Skater.

Special moves:
Press Up, Right, Square.
Press Left, Down, Circle.
Press Left, Right, Circle. The Big Hitter:
Press Left, Down, Triangle. One Foot Japan: Press Up, Right, Circle.
Press Up, Down, Circle.
Press Up, Down, Circle.
Press Down, Up, Circle.
Press Right, Down, Square.
Press Down, Right, Square. 
Press Down, Up, Triangle (grind trick).
One Foot Nose Manual: Press Left, Up, Circle.
Press Down, Up, Square. Nose Grind to Pivot:
Press Down, Up, Triangle (grind trick).
Frontflip: Press Down, Up, Circle.Casper Slide: 
Press Up, Down, Triangle.Casper Slide (alternate): 
Press Left, Down, Circle.
Officer DickAssume The Position: Press Up, Down, Circle.
Rune GlifbergChrist Air: Press Left, Right, Circle. KickFlip 1 Foot Tail:
Press Left, Down, Square.
Spider-ManDoes Whatever A Spider Can: Left, Right + Square in air.Spidey
Flip: Press Up, Down, Circle.Spidey Grind: Press Left, Right, Triangle.
Press Right, Left, Circle.Hand Ten: Press Right, Up, Triangle (grind trick).
Tony Hawk900: Press Right, Down, Circle.Christ Air: Press Left, Right, Circle.Overturn: Press Down, Left, Triangle.Sacktap: Press Up, Down, Circle.

New wipeouts:The following wipeouts were added since the original Tony Hawk's Pro Skater.

Fall on your backLean back all the way when you do a manual to fall on your back and have your skateboard sent into the air. Sometimes when you are on the ground rolling up the street, try to do a Stiff Indy and the board will shoot out and you will fall back. Fall off of the rail and land on your backGrind sideways on a thin rail and lean all the way to the side to fall off of the rail and land on your back. Land on your headWipeout when you are close to a ledge and fall off to land on your head. Slide on your kneesWipeout on a halfpipe facing forward. 

Front Flip Bail for any skater:Buy the Indy Frontflip and begin game play in the Hangar level. When you are going over the helicopter, do the Indy Frontflip and hit the top. You should fall and flip before you hit the ground. Drunken skater:Do five manuals and bail on all of them. Do a 360 Ollie and your skater will act as if he were drunk.

Glitch: Chad Muska:Get a full special, then do the Muska Nose Manual (Right, Left, Circle) while you are skating. Then, press X to Ollie and you will do a flip. Note: you will not get any points.

Glitch: Chopper Drop Hawaii: Float in air: After you start, go to the big ramp that lets you drop in and jump to the dock. Fall near the top of the ramp. You will float in mid-air for a few seconds.

Glitch: Chopper Drop Hawaii: Float in water: Enable the "Flight mode" code and start the Chopper Drop level. Go into the air and hover over the water. Keep going down closer to the water until you hear a splash. You can now float around in the water.

Glitch: Chopper Drop Hawaii: Underwater: Enable the "Double moon physics" code, then go to the ramp that you can do the 70, 80, and 90 feet gaps. Hold Up, and if done correctly, you should go past it and land in the water. You will be underwater and can not get back to the ramps.

Glitch: Hangar: Black section:Enable the "Skip to restart" cheat in the Hanger level use and go to the Heli Side. Stop in the middle of the barrels that are in front of you until they disappear. Then, jump up and grind all around to the other side. There will be black section that you cannot get past. You can grind on the small part of pole into the black section. You can do a lot of tricks -- to get back, just grind out. It is easier to grind to the other side if the "Perfect balance" cheat is enabled.

Glitch: Hangar: Flop around:Get to secret tape room in The Hangar in free skate mode. Try to get really big air on the quarter pipe until the "It's cold up here" message appears. Try to fall on your stomach. If done correctly, you will not be able to get up and just flop on your stomach like a fish.

Glitch: New York: Skate underwater:Enable the "Flight mode" code. At the river at the end of the barks, fly over to the barge and drop down. You will be skating underwater. Note: You can also get to the barge by enabling the "Double moon physics" code. At the river at the end of the barks, get some speed and jump over to the barge.

Glitch: School: Skate through wall:Enter the gym and go to the basketball court. Get enough speed and go to the right side. On the left side of the stairs location, go to the left and then grind on the right or the left. If done correctly, you can go through the wall and the floor will be as if you are in the sky.

Glitch: Skateboard Heaven: Skate through objects: When you first begin, head towards Snakeway (the very long gray halfpipe). When you get to the end near the round pipe, jump off the right-hand side and hold Up or Down. You should land on an invisible platform. When you are on the platform, you are able to skate around the entire area below and will be able to skate through objects such as the bottom of the volcano. Note: The glitch only works in freeskate mode and there must be stars.

Glitch: Skateboard Heaven: Ride without a skateboard:Go to Skateboard Heaven with any character and ride around until you find a long rail. Start grinding and fall off on purpose. Try to hit the rail on your stomach at least five times. On the fifth time you should get up with no skateboard. You cannot control the skater -- you must exit to return to normal.

Glitch: Skate Street: Black area:Use the quarter pipe next to the two roll ins. Launch and on the wood rail of the deck of the halfpipe grind until you get to the roll in. Do a wall ride to the other side of the halfpipe. Do not fall into the halfpipe. Jump from the deck. You will be in front of two quarter pipes connected by a rail. Launch up onto the railing above and grind into the black area. Do manual and tricks.

Glitch: Create a park mode:Build a bowl of any shape. Try to make your skater fall and land on his stomach. If your skater kicks the skateboard out then when he does this and hits the ground very hard, he will fall on his chest and just slide around the bowl forever. You must restart the game to continue.

Glitch: Float around bowl:Grind around the rim of a bowl until you fall into it. Your character should float around the bowl. You have to restart the level to get him/her to stop.

Glitch: Float around Skate Street Ventura: In Skate Street Ventura (competition mode), go straight ahead to the "big wave". Do a grind, but try to bail out the moment you hit the grind. If done correctly, your skater will fall and slide on their stomach around the park.

Glitch: Float around School 2:Stand in front of the mini quarter pipe that has a bell over it. It is located near the Roll Call 2 rail, under the flags. Stand where the man in the car can hit you. You should be hit onto the mini quarter pipe, and will be able to float around the level.

Glitch: Do objective and do not get cash: Go to free skate and select the Philadelphia, Pennsylvania level. Make sure that you have not gotten the "Drain The Fountain" objective in career mode. While in free skate, grind across the huge rail that is over the fountain. Make sure you have full grind balance stats. As you grind across it, jump every now and then so it will be easier to clear. Do not bail the grind -- just ollie up and down while grinding. Once you are almost at the end of the grind, bail onto the building. Once on top of the building, go right and you will fall onto a balcony. You will see a vale (faucet). Ride onto it. The fountain will now drain. Make sure you get the cash in the bottom of the fountain. Then, exit free skate. Now go to carrier mode and select the Philadelphia, Pennsylvania level. The fountain will be drained but you will not get the cash. To get the cash, just go hit the vale (faucet) again and you will get the credit. 

Glitch: Twisting while falling:Go up somewhere high and do a trick or grind off something. Fall while you are high in the air, then press L1, L2, R1, or R2 to spin.

Glitch: Invisible pipe:Start in the School level and go to the gym/pool. Enter the part with the pool and hit the "High Dive Extension" in an axle stall. Hold the stall until you bail. You should kneeslide down as if you would on a pipe, but without anything visible. 

Glitch: Disappearing skater:Enable the "Unlimited time" GameShark code and try to do a grind. At times your skater will disappear and reappear and have other glitches. Note: This has no effect on the game.

Glitch: Upside-down skater:Select any skater with the Indy Backflip and enable the "Perfect balance" and "Full stats" codes. Get to where you can do a special on the ground (not a ramp) and can pull it off without falling. Do an Indy Backflip on the ground (not off of a ramp), then immediately jump up and do anything in the air and you will be upside down. 

Glitch: Telephone lines in Philadelphia: When you access the Philadelphia level during career mode, do not free skate it to learn it. If you knock down the telephone lines in free skate mode, they will remain that way in career mode making it impossible for you to collect the money that is usually on them.

Glitch: Reversed logo:Select Tony Hawk, then pick Style "B". Begin game play and note the Quiksilver logo on his back. When he rides fakie, the logo is backwards, but when you turn back around normally, the logo is fine once more.

Glitch: Fly while dead:Enable the "Flight mode" code, then execute a trick. Just when you are about to fall, hold X and you will fly in a limp position. Release X to drop the skater back to the ground.

Enable the "Flight mode" code. Hit a wall while flying. Your skater should falls off the board and die. However, you can fly his dead body until he hits the ground and gets back on his board.

Glitch: Super fast skater:Enable the "Flight mode" and "Perfect Balance" codes. While hovering in midair, do a trick and hold it. Release the D-pad but still hold the trick button that you pressed to do that move and Triangle. Repeatedly and quickly press either R2 or L2 for awhile, then stop. Wait until your skater stops spinning, than press either Left or Right. Your skater will spin in the opposite direction you are pressing, and will start to spin faster and faster until he/she looks like a blur. Watch the points at the bottom of the screen. As soon as a minus (-) sign appears by your points, release all buttons. Disable the "Flight Mode" code. Your skater will now be extremely fast, can get tremendous air off ramps, but will not be able to stop moving, even if you press Down. You can do a manual, and your skater will move very fast and will not lose speed. If you wish to bring your skater back to normal, you must restart the level.

Gameshark Codes

North American (NTSC) version

McSqeeb cheat:
800BBD30 0001

Spider-Man cheat:
800BBD34 0001

Skip To Restart cheat:
800BBD3C 0001

Officer Dick cheat:
800BBD38 0001

Private Carrera:
800B8158 0001

Perfect Balance cheat:
800BBD44 0001

Stud cheat:
800BBD4C 0001

Wire Frame cheat:
800BBD54 0001

Big Head cheat:
800BBD5C 0001

Smooth cheat:
800BBD64 0001

Level Flip cheat:
800BBD70 0001

Disco Mode cheat:
800BBD6C 0001

Moon Physics cheat:
800BBD68 0001

Sim Mode cheat:
800BBD60 0001

Slo-Nic cheat:
800BBD58 0001

Weight cheat:
800BBD50 0001

Always Special cheat:
800BBD48 0001

Kid Mode cheat:
800BBD40 0001

Have TH FMV sequence:
800BA79C 8400
800BA7A2 8400
800BA7A6 8400

Unlock BB FMV sequence:
800BA880 8400
800BA886 8400
800BA88A 8400

Unlock SC FMV sequence:
800BA964 8400
800BA96A 8400
800BA96E 8400

Unlock KC FMV sequence:
800BAA48 8400
800BAA4E 8400
800BAA52 8400

Unlock RG FMV sequence:
800BAB2C 8400
800BAB32 8400
800BAB36 8400

Unlock EK FMV sequence:
800BAC10 8400
800BAC16 8400
800BAC1A 8400

Unlock BL FMV sequence:
800BACF4 8400
800BACFA 8400
800BACFE 8400

Unlock RM FMV sequence:
800BADD8 8400
800BADDE 8400
800BADE2 8400

Unlock CM FMV sequence:
800BAEBC 8400
800BAEC2 8400
800BAEC6 8400

Unlock AR FMV sequence:
800BAFA0 8400
800BAFA6 8400
800BAFAA 8400

Unlock GR FMV sequence:
800BB084 8400
800BB08A 8400
800BB08E 8400

Unlock ES FMV sequence:
800BB168 8400
800BB16E 8400
800BB172 8400

Unlock JT FMV sequence:
800BB24C 8400
800BB252 8400
800BB256 8400

Unlock Custom FMV sequence:
800BB330 8400
800BB336 8400
800BB33A 8400

All Gaps: Hangar:
800BBC1C FFFF
800BBC1E FFFF

All Gaps: School II:
800BBC28 FFFF
800BBC2A FFFF
800BBC2C FFFF

All Gaps: Marseille:
800BBC34 FFFF
800BBC36 FFFF
800BBC38 FFFF

All Gaps: NY City:
800BBC40 FFFF
800BBC42 FFFF
800BBC44 FFFF

All Gaps: Venice Beach:
800BBC4C FFFF
800BBC4E FFFF
800BBC50 FFFF

All Gaps: Skatestreet:
800BBC58 FFFF
800BBC5A FFFF
800BBC5C FFFF

All Gaps: Philadelphia:
800BBC64 FFFF
800BBC66 FFFF
800BBC68 FFFF

All Gaps: Bullring:
800BBC70 FFFF
800BBC72 FFFF
All codes above from Jeff Ramos.

Bonus levels:
800BA790 FFFF
800BA792 7530

This code will unlock the Skate Haven and Hawaii: Helicopter Drop bonus levels as well as give Tony Hawk maximum career mode money.

North American (NTSC) demo version

Unlimited pieces in park editor:
800E4348 0001

Unlimited time:
80B2AE41 3100
All codes above from Limpbi5108.

Play as Rodney Mullen:
300E016C 0002

More level editor pieces:
800E4348 00FF

Skip demo start screen:
800DD754 FFFF

Unlimited time:
D00E2630 1C1F
800E2630 0001

Full special meter (Tony Hawk):
801EB15C 0BC0

Full special meter (Chad Muska):
801EB168 0BC0

Full special meter (Rodney Mullen):
801EB1DC 0BC0
Only for single session

Ambulance on stage:
801E99FC 01F4

Hunchback Tony:
801EA35C 090B

Invisible Tony:
801EA34C FFFF
801EA358 FFFF

Unlimited manual (Tony Hawk, single session):
D00CC6EE FEFF
801EB120 FF25
D00CC6EE FE7F
801EB120 FF25
D00CC6EE FEDF
801EB120 FF25
D00CC6EE BEFF
801EB120 FF25
D00CC6EE BE7F
801EB120 FF25
D00CC6EE BEDF
801EB120 FF25
D00CC6EE FB7F
801EB120 0000
D00CC6EE FBDF
801EB120 0000
D00CC6EE BBFF
801EB120 0000
D00CC6EE BB7F
801EB120 0000
D00CC6EE BBDF
801EB120 0000
D00CC6EE FBFF
801EB120 0000

Unlimited manual (Chad Muska, single session):
D00CC6EE FEFF
801EB12C FF25
D00CC6EE FE7F
801EB12C FF25
D00CC6EE FEDF
801EB12C FF25
D00CC6EE BEFF
801EB12C FF25
D00CC6EE BE7F
801EB12C FF25
D00CC6EE BEDF
801EB12C FF25
D00CC6EE FB7F
801EB12C 0000
D00CC6EE FBDF
801EB12C 0000
D00CC6EE BBFF
801EB12C 0000
D00CC6EE BB7F
801EB12C 0000
D00CC6EE BBDF
801EB12C 0000
D00CC6EE FBFF
801EB12C 0000

Unlimited manual (Tony Hawk, created park)
D00CC6EE FEFF
801F7B68 FF25
D00CC6EE FE7F
801F7B68 FF25
D00CC6EE FEDF
801F7B68 FF25
D00CC6EE BEFF
801F7B68 FF25
D00CC6EE BE7F
801F7B68 FF25
D00CC6EE BEDF
801F7B68 FF25
D00CC6EE FB7F
801F7B68 0000
D00CC6EE FBDF
801F7B68 0000
D00CC6EE BBFF
801F7B68 0000
D00CC6EE BB7F
801F7B68 0000
D00CC6EE BBDF
801F7B68 0000
D00CC6EE FBFF
801F7B68 0000