Pump It Up: Exceed Codes -

Change arrow speed and direction:
Press Top Left, Top Right, Top Left, Top Right, Center at the song selection screen to cycle through 2x speed, 3x speed, 4x speed, 8x speed, reversed arrows, and normal arrows.

Random velocity mode:
Press Top Left, Top Right, Top Left, Top Right, Top Left, Top Right, Top Left, Top Right, Center at the song selection screen.

Vanish mode:
Press Top Left, Top Right, Bottom Left, Bottom Right, Center at the song selection screen.

Disable all active codes:
Press Bottom Left, Bottom Right, Bottom Left, Bottom Right, Bottom Left, Bottom Right at the song selection screen.