Note: This game is also titled Biohazard: Code Veronica.
Successfully complete the game with any ranking. Then, battle mode will automatically be saved to the VMU and selectable at the main menu.
To play battle mode in first person view, pick up Alexia's sniper rifle once she drops it towards the end of Disc 1. Note: In the Japanese version of the game, pick up Alfred Ashford's sniper rifle once he drops it on Disc 2.
Get the Gold Lugers from the basement office in Disc 2. The correct combination is red, green, blue, and brown. You can also unlock Steve Burnside by performing well with the original Chris in battle mode.
Perform well with Chris in battle mode.
Perform well with the original Claire in battle mode.
Get an A ranking with Chris, Steve Burnside, Albert Wesker and both versions of Claire in battle mode to unlock the linear launcher. It will appear in your inventory during the next battle mode game.
Get an A ranking in the normal game by completing it without saving, no first aid sprays, and no retries. Additionally, save Steve from the Luger quickly, give the Medicine to Rodrigo, and complete the game with a time less than 4:30. The rocket launcher will appear in the first item box in the next new game.
- Alternate Nosferatu death
There are two ways to kill Nosferatu, normally where he will just fall to the ground with the sniper rifle. If you kill him with the sniper rifle, you will be treated to a sequence featuring Claire blasting his heart into pieces.
- D.I.J.'s diary
D.I.J.'s diary is located in the slot machine in battle mode. Sometimes you have to play more than once to find it.
- D.I.J.'s identity
The person who wrote the D.I.J. diary is the mouse that jumps out of the locker in Antarctica. It all makes sense once you read the D.I.J. diary. -From: CharlieHustle214@aol.com
- Find a magnum for Wesker
Locate the casino room where everyone gets a first aid from the slot machine. Wesker will hit it and the bottom will open and reveal a magnum instead of a first aid spray. Note: Although it only has six shots, it will only take five to kill Alexia type 1.
- Extra animations in battle mode
When Claire's in the freezing hallway, after killing the zombies. Walk (do not run) back to the door you came in by and press Action. She will be affected by the cold.
Play in first person view and go to the first room with the hunters. After killing them, go to the stacked up boxes in the turntable and press Action. Rodrigo will be standing there.
After killing the Hunter and the Sweeper in the locker room, go back to the smashed mirror and press Action. Chris will do his hair.
Press Action when Chris goes to the tiger statue. He will put his hand into it and will get cut.
When you get to the junction room, where you have the choice of going into the casino room or continuing on with battle mode, check the soda machine after killing everything. Steve will get upset about not having money for the machine. Note: You may also need to try the machine in the locker room.
Look at the human torso in the insane doctor's office. Wesker will tilt his glasses down and look at it disgusted.
- D.I.J.'s diary
|Save Counter Always 0||913804AF|
|999 Any Item [Note]||F3A998D0|
|Infinite Items/Ammo Pos 1 Claire||E73716C3|
|Infinite Items/Ammo Pos 2 Claire||27A76D12|
|Infinite Items/Ammo Pos 3 Claire||7EF5DD55|
|Infinite Items/Ammo Pos 4 Claire||A7D35FC6|
|Infinite Items/Ammo Pos 5 Claire||F71998D1|
|Infinite Items/Ammo Pos 6 Claire||38F12A10|
|Infinite Items/Ammo Pos 7 Claire||8CE38357|
|Infinite Items/Ammo Pos 8 Claire||C63BE9AF|
|First Aid Spray Always in Chest||D5884D88|
|Ink Ribbons Always in Chest||3481EA10|
|Custom Handgun Always in Chest||BB46F4DA|
|Shotgun Always in Chest||3431EA10|
|Assault Rifle Always in Chest||AB139FC6|
|Submachine Gun Always in Chest||D6484D88|
|Grenade Launcher Always in Chest||80234357|
|Magnum Always in Chest||699BA516|
|Sniper Rifle Always in Chest||FBD958D1|
|Rocket Launcher Always in Chest||694BA516|
|Linear Launcher Always in Chest||1D14D8C6|
|Gold Lugers Always in Chest||BB36F4DA|
|Acid Rounds Always in Chest||45EAD19E|
|Flame Rounds Always in Chest||95F8C4A0|
|Plant Pot Always in Chest||6D9BA516|
|M-100P Always in Chest||BF36F4DA|
|Crystal Always in Chest||3081EA10|
|Turntable Key Always in Chest||5837B900|
|Chem. Storage Key Always in Chest||9088C4A0|
|Clement A Always in Chest||EEB7D6C3|
|Clement E Always in Chest||2E27AD12|
|Tank Object Always in Chest||77751D55|
|Security Card Always in Chest||84534357|
|Hemostatic Always in Chest||FE2958D1|
|Queen Ant Relief Always in Chest||6D4BA516|
|King Ant Relief Always in Chest||AF139FC6|
|Red Jewel Always in Chest||FFD958D1|
|Blue Jewel Always in Chest||3031EA10|
|Socket Always in Chest||84234357|
|Square Valve Handle Always in Chest||BF46F4DA|
|Serum Always in Chest||1914D8C6|
|Earthenware Vase Always in Chest||41EAD19E|
|Paperweight Always in Chest||91F8C4A0|
|Silver Dragonfly Always in Chest||D1884D88|
|ID Card Always in Chest||5F07B900|
|Airport Key Always in Chest||A9C39FC6|
|Emblem Card Always in Chest||D7E84D88|
|Skeleton Picture Always in Chest||36E1EA10|
|Music Box Plate Always in Chest||A99B9FC6|
|Album Always in Chest||C82B29AF|
|Halberd Always in Chest||F96958D1|
|Extinguisher Always in Chest||5F77B900|
|Padlock Key Always in Chest||404AD19E|
|TG-01 Always in Chest||9058C4A0|
|Valve Handle Always in Chest||CFDB29AF|
|Octa Valve Handle Always in Chest||2EF7AD12|
|Machine Room Key Always in Chest||6C3BA516|
|Mining Room Key Always in Chest||BE96F4DA|
|Bar Code Sticker Always in Chest||EE07D6C3|
|Air Force Proof Always in Chest||29B7AD12|
|Sterile Room Key Always in Chest||403AD19E|
|Door Knob Always in Chest||77051D55|
|Battery Pack Always in Chest||CF6B29AF|
|Lockpick Always in Chest||83334357|
|Glass Eye Always in Chest||D6384D88|
|Piano Roll Always in Chest||1E04D8C6|
|Steering Wheel Always in Chest||6AEBA516|
|Crane Key Always in Chest||96E8C4A0|
|Eagle Plate Always in Chest||E8D7D6C3|
|Side Pack Always in Chest||3791EA10|
|Queen Ant Object Always in Chest||83834357|
|King Ant Object Always in Chest||B826F4DA|
|Biohazard Card Always in Chest||1E74D8C6|
|Detonator Always in Chest||29C7AD12|
|Control Lever Always in Chest||70951D55|
|Gold Dragonfly Always in Chest||A9739FC6|
|Silver Key Always in Chest||F9B958D1|
|Gold Key Always in Chest||470AD19E|
|Army Proof Always in Chest||9718C4A0|
|Navy Proof Always in Chest||C89B29AF|
|Gas Mask Always in Chest||3741EA10|
|Alfred's Jewel Always in Chest||5ED7B900|
|Alfred's Ring Always in Chest||F8C958D1|
|Alexander's Pierce Always in Chest||6A5BA516|
|Alexander's Jewel Always in Chest||B8F6F4DA|
|Alexia's Choker Always in Chest||D1584D88|
|Alexia's Jewel Always in Chest||19A4D8C6|
Note: Place the item in the last position in the chest.