Get 30 Lives

(-note- You need an analog controller for this cheat) Use Controller 2 and at the title screen enter UP, UP, DOWN, DOWN, L1, R1, L2, R2, L3, R3. This gives you 30 Lives to start with.

Get 99 Credits

To get 99 credits in a two player game enter the following at the title screen: UP, UP, DOWN, DOWN, LEFT, RIGHT, LEFT, RIGHT, CIRCLE, SQUARE, SELECT.

Miscellaneous Bonuses

To unlock the bonuses do the following: Gallery - Complete the game with rank "A". Database - Complete the game with rank "B". Theater - Complete the game with rank "B". To unlock Theatre movies do the following: Satellite - Complete the game with rank "C" or less. Return - Complete the game with rank "B". Triumphant Return - Complete the game with rank "A". Konami Movie - Complete the game with rank "S".

Unlock Levels and Options

Complete the game with an "A" ranking to unlock an alternate ending and also unlock Level 6 in Training Mode. Complete the game with a "B" ranking to unlock Level 5 in Training Mode and the Theater and Database options.

Unlock More Stages

To unlock more stages in Story Mode do the following: Unlock Level 6 - Complete level 5 with an "A" rank. Unlock Level 7 - Complete level 6 with an "A" rank. To unlock more training stages do the following: Unlock Level 5 - Complete level 5 on normal. Unlock Level 6 - Complete level 6 on normal. Unlock the Last Boss - Defeat the last boss on normal.