Gradius Galaxies
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
All power-ups
Pause the game and press Up(2), Down(2), L, R, L, R, B, A, Start. Note: This can only be done a limited number of times until it causes your ship to self-destruct.
Self-destruct
Pause the game and press Up(2), Down(2), Left, Right, Left, Right, B, A, Start.