fill 'er up
LEFT, RIGHT, LEFT, RIGHT, R1, L1, CIRCLE, TRIANGLE, DOWN

enable tube
UP, DOWN, LEFT, RIGHT, R2, L2, TRIANGLE, DOWN, CIRCLE

switch to equivalent toon version
UP, DOWN, UP, DOWN, R1, R2, DOWN, CIRCLE, TRIANGLE

give all ups
LEFT, LEFT, UP, UP, L1, R2, CIRCLE, DOWN, TRIANGLE

give all slams
RIGHT, DOWN, UP, DOWN, DOWN, R1, TRIANGLE, CIRCLE, DOWN

infinite reaver charge
DOWN, DOWN, UP, LEFT, R1, R2, DOWN, TRIANGLE, CIRCLE

all dark chronicles
R1, DOWN, R2, L1, RIGHT, R2, TRIANGLE, DOWN, L1

all bonuses
R2, DOWN, L2, R1, LEFT, L2, DOWN, L1, TRIANGLE

wireframe
L1, DOWN, L1, UP, R1, L2, L1, DOWN, TRIANGLE

no textures
L1, DOWN, R2, RIGHT, R2, UP, TRIANGLE, L1, DOWN

invincible
UP, DOWN, RIGHT, DOWN, R1, R2, DOWN, TRIANGLE, L1