Cheat mode:
Press Up, Left, Down, Right, Up, Right, Down, Left, Up,
L1 + R1, R1 + R2 at the mission selection screen to enable
cheat mode and unlock all missions. The screen will flash
to confirm correct code entry. Pause game play and select
the "Cheat Screen" option to enable "All
Weapons", "One Hit Kills", and "Player
Can't Die".
View credits:
Press [Left, Right, Up, Down] five times at the mission
briefing screen.
Secret mission 1A:
Successfully complete mission 1 under five minutes with
more than 40% accuracy.
Secret mission 1B:
Successfully complete mission 1 under six minutes with
more than 60% accuracy.
Secret mission 4A:
Successfully complete mission 4 under 6 minutes 44 seconds
with more than 40% accuracy.
Secret mission 5A:
Destroy at more than half of the Energy Plough and use
your tractor beam on the second half in mission 5.
Secret mission 5B:
Search for the Info unit in mission 5 and use the tractor
beam to acquire it.
Hint: Fire secondary weapon farther and faster:
Fire a secondary weapon while dropping out of warp speed
with a target already locked. Although this trick works
with most secondary weapons, it works best with Photon
or Quantum Torpedoes.
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