Samurai Edge:
To unlock the Samurai Edge, beat the game with Chris or Jill in less than five hours. It is an upgraded handgun with unlimited bullets.
Rocket Launcher:
To unlock the Rocket Launcher, beat the game with Chris or Jill in less than three hours.
Invisible Enemy Mode:
To unlock Invisible Enemy mode, beat the game on Hard mode. In Invisible Enemy mode, zombies become invisible until you make contact with them.
Kamikaze Zombie mode:
To unlock Kamikaze Zombie mode, beat the game with both Chris and Jill. When a kamikaze zombie is shot, it will explode and destroy the mansion.
Real Survival Mode:
To unlock Real Survival mode, beat the game with Jill or Chris twice. In Real Survival mode, item boxes do not have a magical ability.
Alternate Endings:
Unlock the following alternate endings by performing the corresponding tasks:
Jill
Alt ending 1 – Give Barry his gun, keep him alive, and rescue Chris
Alt ending 2 – Give Barry his gun, keep him alive, let Chris die.
Alt ending 3 – Give Bazza his gun back, let him die at the heliport, but keep Chris alive.
Alt ending 4 – Don’t give Barry his gun and rescue Chris.
Alt ending 5 – Don’t give Barry his gun and don’t rescue Chris.
Chris
Alt ending 6 – Rescue Rebecca, keep her alive, and Rescue Jill.
Alt ending 7 – Let Rebecca die, but rescue Jill.
Alt ending 8 – Rescue Rebecca, but let her die at the Heliport, rescue Jill.
Alt ending 9 – Let Rebecca die, rescue Jill.
Alt ending 10 – Let Jill and Rebecca die at the Heliport.
Alternate costumes:
Unlock the following alternate costumes by performing the corresponding tasks:
Chris’ alternate costume – Complete the game with Chris.
Chris’ Resident Evil: Code Veronica costume – Complete the game twice with Chris.
Jill’s alternate costume – Complete the game with Jill.
Jill’s Resident Evil 3: Nemesis costume – Complete the game twice with Jill.