Tony Hawk's Pro Skater

Perfect grind balance:
Pause game play, then hold Clear and press 5, 4, 2, Up. The screen will shake to confirm correct code entry.

Tony Hawk's Pro Skater 2 levels:
Play through the game until you reach Downhill Jam and you will unlock the New York, Hangar, Philadelphia, and Venice Beach levels from Tony Hawk's Pro Skater 2 in "Free Skate", "Single Session", and "Multi-Player" modes.
Information in this section was contributed by andyzilla.

Play as Officer Dick:
Collect all thirty secret tapes.

Hint: Tony Hawk: Moves:
Information in this section was contributed by Alan Arthur.

Kickflip McTwist: Press Right, Right, 6.
540 Board Varial: Press Left, Left, 4.
360 Flip To Mute: Press Down, Right, 4.
The 900: Press Right, Down, 6.

Hint: Bob Burnquist: Moves:
Information in this section was contributed by Alan Arthur.

Backflip: Press Up, Down, 6.
One Footed Smith Grind: Press Right, Right, 2.
Burntwist: Press Left, Up, 2 (performed like a handplant).

Hint: Geoff Rowley: Moves:
Information in this section was contributed by Alan Arthur.

Backflip: Press Up, Down, 6.
Double Hard Flip: Press Right, Down, 4.
Darkslide: Press Left, Right, 2.

Hint: Bucky Lasek: Moves:
Information in this section was contributed by Alan Arthur.

Kickflip McTwist: Press Right, Right, 6.
Fingerflip Airwalk: Press Left, Right, 6.
Varial Heelflip Judo: Press Down, Up, 4.

Hint: Chad Muska: Moves:
Information in this section was contributed by Alan Arthur.

Front Flip: Press Down, Up, 6.
One Foot Thumpin: Press Right, Down, 2.
360 Shove-it Rewind: Press Right, Right, 4.

Hint: Kareem Campbell: Moves:
Information in this section was contributed by Alan Arthur.

Front Flip: Press Down, Up, 6.
Casper Slide: Press Up, Down, 2.
Kickflip Underflip: Press Left, Right, 4.

Hint: Andrew Reynolds: Moves:
Information in this section was contributed by Alan Arthur.

Backflip: Press Up, Down, 6.
Heelflip Bluntside: Press Down, Down, 2.
Triple Kickflip: Press Left, Left, 4.

Hint: Rune Glifberg: Moves:
Information in this section was contributed by Alan Arthur.

Kickflip McTwist: Press Right, Right, 6.
Christ Air: Press Left, Right, 6.
Triple Kickflip: Press Up, Down, 4.

Hint: Jamie Thomas: Moves:
Information in this section was contributed by Alan Arthur.

Front Flip: Press Down, Up, 6.
One Foot Nosegrind: Press Up, Up, 2.
540 Flip: Press Left, Down, 4.

Hint: Elissa Steamer: Moves:
Information in this section was contributed by Alan Arthur.

Backflip: Press Up, Down, 6.
One Foot Nosegrind: Press Left, Left, 2.
540 Flip: Press Left, Down, 5.