Invasion From Beyond
All Ships,Weapons & Upgrades
At the "Press Start" screen,enter L1, R1, L2, R2, Down,
Right, Left{x2}, Right, Down, Up OR enter R1, L1, R2,
L2, Up, Down, Right, Left(2), Right, Down, Up
Level Select
At The "Press Start" Menu, Press: L1, R1, L2, R2,
Triangle, X, Circle, Square, Square, Circle, X,
Triangle. The Return To The "Start Mission" Menu And
Select Your Mission.
