Level
select: Press Start to pause game play. Select "Codes"
at the option screen, then press Down, Left(2), Down, Left,
Down, Right, Down, Left, Down. A message
will confirm correct code entry. Return to the main menu and hold R1
to display the level selection screen.
Super
weapons: Press Start to pause game play. Select "Codes"
at the option screen, then press Right, Up, Down(2), Up,
Right(2), Up, Down(2). A message will confirm correct
code entry.
Additional
special features: Press Start to pause game play. Select "Codes"
at the option screen, then press Left, Down, Up, Left,
Right, Up, Down, Left, Right, Down.
A message will confirm correct code entry.
Additional
items: Press Start to pause game play. Select "Codes"
at the option screen, then press Right(5), Left (3), Up(2).
A message will confirm correct code entry.
Easy
mode: Press Start to pause game play. Select "Codes"
at the option screen, then press Up, Down(8), Up. A
message will confirm correct code entry.
Normal
mode: Press Start to pause game play. Select "Codes"
at the option screen, then press Up, Down, Up, Down,
Up, Down, Up, Down, Up, Down. A
message will confirm correct code entry.
Difficult
mode: Press Start to pause game play. Select "Codes"
at the option screen, then press Down, Up(8), Down. A
message will confirm correct code entry.
Higher
quality video: Note: You must have a progressive scan television monitor to use
this code. If you enable it without this type of display, the screen will
turn blue and you will have to reboot the PlayStation2. Press Start
to pause game play. Select "Codes" at the option screen, then
press Right, Up, Right(2), Up, Right(3), Up,
Right. A message will confirm correct code entry.
Hint:
Defeating the first Boss: First, use IRIS' laser to hurt him. The LED will then fire blue
lasers. They can fly through walls; do not try to hide. Quickly switch to
E.Z. and destroy the laserballs by shooting at them. Then, use IRIS again.
Repeat this until he is defeated.
Please
select the first letter of the game's title below. If the word
"The" appears at the start of a title, ignore it and search for
the second word in the title:
