Men in Black II: Alien Escape Enter the codes at the Title Screen when "Press Start" appears: Right, A, R, Y, Up, L, A, Left, L, B, A, R Invincible X, Up, L, Left, Y, A, R, B, Right, R, X, B Every Combat Skill Up, Down, A, X, R, Y, Y, Left, B, L, L, Right Every Weapon at Full Power R, Y, Left, B, X, L, Left, Up, A, Down, L, X Level Select R, Y, Down, Down, A, L, Left, X, Right, Y, R, L Boss Run Up, Down, B, R, Left, L, Right, A, R, X, Up, R Agent Data X, L, B, L, Down, Y, R, Right, A, Left, R, Y Alien Data B, L, R, B, Y, Down, X, A, Right, L, A, Up Secret FMVs Down, Up, A, X, Down, Up, A, X, L, L, X, B Never Drop Weapon Levels Left, A, Y, Up, A, Down, X, L, Left, R Full Area Effect Right, Up, X, L, Left, Left, L, Left, B, Left Full Homing L, R, B, L, Down, Up, L, Right, Left, A Full Spread Left, B, Y, Right, L, X, Left, R, R, Y Full Beam Left, Right, Up, Down, L, B, Y, R, Left, Down, X, X Full Bolt