Alternate Costume Colors Successfully complete arcade mode on the intermediate or higher difficulty setting to unlock new costume colors for use in character edit mode. |
Bonuses Successfully complete the following levels in mission mode to unlock the corresponding bonus:Level | Difficulty | Bonus | 3 | Advanced | GLG40MM Pipe Bomb Launcher weapon | 3 | Intermediate | Bonus level | 4 | Advanced | Icon Bomb weapon | 5 | Advanced | Proofer playable character | 5 | Intermediate | Scarpin playable character | 7 | Advanced | Bonus level | 8 | Advanced | DICW weapon | 8 | Novice | Commander playable character | 9 | Advanced | Bonus level | 10 | Advanced | Enemy B.A.T. weapon and D.K. playable character | 11 | Advanced | PSG-1 weapon | 11 | Intermediate | Siba playable character | 12 | Advanced | Bonus level | 12 | Intermediate | Ump Machine Gun weapon | 13 | Advanced | SPAS12 weapon | 14 | Advanced | Bonus level | 14 | Novice | Shinobi playable character | 15 | Advanced | Guided Missile 2 weapon and Salamander and Dr. K playable character | 15 | Novice | Bonus level |
|
Free Edit Mode Successfully complete arcade mode on the advanced difficulty setting with Neil or Nereshkova to unlock a free editing option for Neil and Nereshkova. |
Sound And Movie Modes Successfully complete mission mode on the novice, intermediate, and advanced difficulty settings to unlock the "Sound Test" and "Movie Test" options under the options menu. |