Perfect grind:
     Enter  grindXpert  as  a  case-sensitive code. Note: The bar will
still fill, but you will not fall when in the red.

Perfect manual:
     Enter 2wheels! as a case-sensitive code. Note: The bar will still
fill, but you will not fall when in the red.

Perfect skitch:
     Enter  h!tchar!de  as  a  case-sensitive code. Note: The bar will
still fill, but you will not fall when in the red.

Moon gravity:
     Enter 2them00n as a case-sensitive code.

Play as Mat Hoffman:
     Enter the_condor as a code.

Play as Jason Ellis:
     Enter sirius-DJ as a code.

Play as Mindy:
     Enter help1nghand as a code.

Cheat mode:
     Clear  all the gaps in each level to unlock the "Always Special",
"Moon Gravity", "Perfect Manual", "Perfect Rail", and "Perfect Skitch"
cheat options.

Unlockables:

Play as Baller:
     Get a 100% completion in Story mode.

Play as Barber:
     Complete all Skate Ranch missions.

Play as Billy Joe:
     Successfully  complete  Classic  mode under the normal difficulty
setting.

Play as Boone:
     Successfully  complete  Classic  mode under the normal difficulty
setting.

Play as Camera Guy:
     Get a 100% completion in Story mode.

Play as Carnival Guy:
     Complete all Skate Ranch missions.

Play as Chloe:
     Get a 100% completion in Story mode.

Play as Dave:
     Successfully complete Clasisc mode under the hard/sick difficulty
setting.

Play as Downtown Guy:
     Complete all Skate Ranch missions.

Play as Downtown Guy:
     Get a 100% completion in Classic mode.

Play as French Guy:
     Complete all Skate Ranch missions.

Play as Graffiti Guy:
     Get a 100% completion in Classic mode.

Play as Hardhat Guy:
     Get a 100% completion in Classic mode.

Play as Iggy:
     Successfully complete Story mode under the normal difficulty setting.

Play as Jason Ellis:
     Successfully complete Story mode under the normal difficulty setting.

Play as Jimbo:
     Successfully  complete  Story mode under the hard/sick difficulty
setting.

Play as Little John:
     Successfully complete Story mode under the normal difficulty setting.

Play as Master Zen:
     Get a 100% completion in Classic mode.

Play as Mat Hoffman:
     Successfully complete Clasisc mode under the hard/sick difficulty
setting.

Play as Mega:
     Successfully  complete  Story mode under the hard/sick difficulty
setting.

Play as Mindy:
     Successfully complete Story mode under the easy difficulty setting.

Play as Murphy:
     Successfully  complete  Story mode under the hard/sick difficulty
setting.

Play as Robot Tony:
     Successfully complete Story mode under the easy difficulty setting.

Play as Welder:
     Get a 100% completion in Story mode.

American Wasteland Final movie:
     Successfully complete Story mode under the normal difficulty setting.

Bails N' Burns 1 movie:
     Successfully  complete  Classic  mode under the normal difficulty
setting.

Bails N' Burns 2 movie:
     Get a 100% completion in Story mode.

Dev-Team Skates movie:
     Get a 100% completion in Classic mode.