Cheat Mode...
	Level Passwords (Easy)...
	Level Passwords (Hard)...
	Level Passwords (Normal)...
	Level Passwords (Very Hard)...
	Sound Test...

At the title screen, select either Start or Continue, then hold A+B and press Start on Controller 1. Now, during gameplay on Controller 2, press A to skip the level, B to refill the power meter, and Up to max out all of your items and reveal the map.

Password - Effect
JAPANESC - Round 1
WETEARTH - Round 2
GRAYZONE - Round 3
PYRAMIND - Round 4
DEEPBLUE - Round 5
ONICBORD - Round 6
BALLROOM - Round 7

Password - Effect
GREENZOD - Round 1
HALFDARK - Round 2
UNDERGRO - Round 3
LIKEPIRA - Round 4
SHIPSINN - Round 5
HIGHTECH - Round 6
GRASSWAL - Round 7

Password - Effect
MOUNTFUJ - Round 1
GROUNDIN - Round 2
UNDERZON - Round 3
RAKUDADA - Round 4
SEABREAK - Round 5
COMPUTER - Round 6
CRYSTALL - Round 7

Password - Effect
FJGEISHA - Round 1
GRAYWALL - Round 2
BROWNSPC - Round 3
ALLDELTA - Round 4
BREAKSHP - Round 5
BIOSBORD - Round 6
VERYDIFF - Round 7

Press A, B, Up, Right, Down, Left, A, B, START at the title screen to get to the sound test menu.