All weapons
Pause game play, then hold [L] and press [Right],
[B]x2, [Y], [B]. A message will confirm correct
code entry. Repeat the code to disable its effect. Note: Only
weapons normally available in the current level will be unlocked.
Invisible mode
Pause game play, then hold [L] and press [Up],
[Left], [Right], [Up], [B]. A message will
confirm correct code entry. Repeat the code to disable its effect.
Slow-motion mode
Pause game play, then hold [L] and press [Left],
[Down], [Up], [Right], [B]. A message will
confirm correct code entry. Repeat the code to disable its effect.
Fish Eye camera
Pause game play, then hold [L] and press [Left],
[Up], [Right], [Down], [B]. A message will
confirm correct code entry. Repeat the code to disable its effect.
Beagle holes",
"footprints", "and burns
Pause game play, then hold [L] and press [Down],
[Up], [B], [Y], [B]. A message will confirm
correct code entry. Repeat the code to disable its effect.
Alternate fade
Pause game play, then hold [L] and press [Right],
[Up]x2, [Down], [B]. A message will confirm correct
code entry. Repeat the code to disable its effect.
Alternate lighting
Pause game play, then hold [L] and press [Up],
[Right], [Up], [Down], [B]. A message will
confirm correct code entry. Repeat the code to disable its effect.
Level 2: Easy completion
When the spotters see you, they will call in an air
strike. After you kill the first spotter, hide under the bridge.