Unlimited Ammo:
To be able to upgrade a weapon to level 5 for unlimited ammo get an "S" rank in all the missions on Hard.
Unlock Special Stage:
To unlock the Special Stage minigame complete all scenarios and sub-scenarios.
Unlock Past Items
| Battery | Complete Dark Legacy 2 with "S" rank |
| Book of Wisdom/Future Compass | Complete Raccoon's Destruction 1 with "S" rank |
| Briefcase | Complete Train Derailment 1 with "S" rank |
| Chronos Key | Complete Raccoon's Destruction 3 with "S" rank |
| Death Mask | Complete Rebirth 2 with "S" rank |
| Eagle/Serpent/Jaguar Stone | Complete Fourth Survivor with "S" rank |
| Emblem/Gold Emblem | Complete Nightmare 2 with "S" rank |
| Film A/B/C/D | Complete Umbrella's End 1 with "S" rank |
| Fuel Canteen | Complete Mansion Incident 3 with "S" rank |
| Hex Crank | Complete Nightmare 1 with "S" rank |
| Ink Ribbon | Complete Umbrella's End 3 with "S" rank |
| Lighter Fluid | Complete Raccoon's Destruction 2 with "S" rank |
| Medium Base | Complete Dark Legacy 1 with "S" rank |
| Microfilm A/B | Complete Beginning 2 with "S" rank |
| Relief of Discipline/Obedience/Unity | Complete Train Derailment 2 with "S" rank |
| S.T.A.R.S. Card (Brad's) | Complete Death's Door with "S" rank |
| Slide Cartridge | Complete Rebirth 1 with "S" rank |
| Square Crank | Complete Umbrella's End 2 with "S" rank |
| Sterilizing Agent | Complete Train Derailment 3 with "S" rank |
| V-Jolt | Complete Mansion Incident 2 with "S" rank |
| Valve Handle | Complete Beginning 1 with "S" rank |
Unlock Extra Scenarios
| Dark Legacy 1 | Complete Fall Of Umbrella 3 |
| Dark Legacy 2 | Complete Death's Door |
| Death's Door | Complete Racoons Destruction 3 with an S or A ranking |
| Fourth Survivor | Complete Dark Legacy 2 |
| Nightmare 1 | Complete Mansion Incident 1 |
| Nightmare 2 | Complete Nightmare 1 with an S or A ranking |