Power-ups
Quickly press one of the following codes (shown under
the default controller configuration) during game play to make
the corresponding power-up appear next to your character. Note:
Each power-up may only be enabled five times per level.
Shield
Press [Down], [Left], [Square], [Circle].
Two-way shot
Press [Up], [Triangle], [Up], [Triangle].
Three-way shot
Press [Right]x2, [Square], [X].
Four-way shot
Press [Down]x2, [Up], [Circle].
Pulse wave
Press [Up], [Circle], [Down], [Right],
[Square].
Turbo
Press [Left]x2, [Right]x2, [Triangle].
Flame thrower
Press [Down], [Right], [Down], [Right],
[Circle].