Contra: Shattered Soldier Codes

More Lives, Please
This game is mega hard, so if you need help, press UP, UP, DOWN, DOWN, L1, R1, L2, R2, L3, R3 using controller #2 at the title menu and you will get 30 lives on normal difficulty. You have to enter it quickly. Enjoy!

Unlock a Funny Movie
Complete the game on Normal difficulty with an "S" ranking. Once you received an "S" ranking, visit the options menu and choose "etc" to find the hidden movie.

Completion bonuses
Successfully complete the game under the normal difficulty setting and at least a ''B'' rank to unlock the ''Theater'' option, ''Database'' option, and level 5 in training mode.

Successfully complete the game with an ''A'' rank to view an alternate ending sequence and unlock level 6.

http://www.playstationpro2.com