Misc. Passwords

Enter the following as a password:

Square, Circle, X, Triangle, Triangle, X, Circle and Square - Enable Full Metal Jacket mode.

Square, Triangle, Circle, X, X, Circle, Triangle and Square - Enable invincibility.

Triangle, Triangle, X, Circle, Triangle, Triangle, X, Circle - Level Select.

X, Triangle, Square, Circle, Triangle, Circle, X, Square - While playing press Square on Controller 2 to destroy your own base.

X, Triangle, Square, Circle, Triangle, Circle, X, Square - While playing press Triangle on Controller 2 to destroy the enemy base.

Passwords to each level:

Circle, Triangle, Circle, Circle, Square, Triangle, X, Circle - Level 10

X, Square, Circle, X, X, Square, Square, Circle - Level 11

X, X, Circle, X, Circle, X, Square, Circle - Level 12

Circle, Triangle, X, Circle, Triangle, Square, X, Circle - Level 13

Square, Triangle, X, Circle, Triangle, X, Circle, Square - Level 14

Square, Triangle, X, Circle, Square, Triangle, X, Circle - Level 15

Circle, X, Circle, Square, Square, X, Square, X - Level 16

Circle, Square, Triangle, X, Triangle, X, Circle, Square - Level 17

Square, Circle, Square, X, X, Circle, Circle, Triangle - Level 18

X, Circle, X, Circle, Triangle, Triangle, X, Circle - Level 19

Square, Triangle, X, Circle, Triangle, Square, Circle, X - Level 2

Triangle, Triangle, X, Circle, Triangle, Triangle, X, Circle - Level 20

Square, X, Circle, Triangle, Triangle, Square, X, Circle - Level 3

Square, Triangle, X, Circle, Circle, Triangle, X, Circle - Level 4

X, Circle, Square, X, Triangle, Square, X, Circle - Level 5

Square, Circle, Triangle, X, Circle, X, Square, Circle - Level 6

X, Circle, Square, X, Triangle, Triangle, X, Circle - Level 7

X, X, Circle, Triangle, X, Circle, Square, X - Level 8

Circle, X, Circle, Square, X, Circle, Square, Circle - Level 9

Hope you enjoy!