While playing a game, quickly press one of the following button sequences (shown under the default controller configuration) 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(2), Square, X.

Four-way shot

Press Down(2), Up, Circle.

Pulse wave

Press Up, Circle, Down, Right, Square.

Turbo

Press Left(2), Right(2), Triangle.

Flame thrower

Press Down, Right, Down, Right, Circle.