At the Title screen, press L, L, B, B, R, R, L, R
At the Title Scrreen, press Up, Down, Up, Down, Left, Right, B, R
Unlock all the levels up to Deadmans sewer - At the 'press start' screen, (title screen), Press: LBRB
Unlock All Courses and Skaters - Input LLBBRRLR at the title screen.
Perfect manuals - Input QUEZDONTSLEEP at the title screen.
Perfect Grind Balance - Enter BIGUPYASELF at the code selection screen.
Get back juice - Pause and press Left Left Right Right Left Right Down Up Up Down to Get back juice.
Perfect Handplant Balance - Enter Justin Bailey at the code selection screen.
All Unlockable Characters - Enter down, right, right, down, left, down, left, down, right, right, right at the Code Selection screen.
All Levels and Park Editor Themes - Enter up, up, down, down, left, right, left, right, B, A, B, A at the Code Selection Screen.
All Keys - Enter Skeleton at the Code Selection Screen