Resident Evil Zero Cheats (GameCube)

Unlockable: Ending Bonuses 

Ending bonuses are unlocked by earning gameplay ranks, which are based on the amount of
time it took for you to finish. The ranks and what they unlock are listed below: 

D (9:01 or more): Leech Hunter and Closet Key.

C (7:01-9:00): Leech Hunter and Closet Key.

B (5:01-7:00): Leech Hunter and Closet Key.

A: (3:31-5:00): Submachine Gun, Leech Hunter, Closet Key.

S (3:30 or less): Rocket Launcher, Leech Hunter, Submachine gun, and Closet Key.

Unlockable: Extra Weapons for Leech Hunter 

Earning a rank in the Leech Hunter mini-game will give you bonuses to use in the game.
Here are the rankings and what they will give you: 

E (1-29): Submachine gun bullets

D (90-99): Handgun

C (60-89): Hunting Gun

B (30-59): Magnum

A (100): All weapons

Unlockable: Leech Hunter Game 

To unlock a special Leech Hunter game, beat the game on either Easy, Normal or Hard mode.
 

Unlockable: New Costumes 

Simply complete the game on Normal or Hard Mode, and you will find the Closet Key in
Rebecca's inventory when you begin a new game. Take this to the room where you got the
Hunting Gun and use it to get into a costume room. 

What can you wear? Billy gets a suit and Rebecca gets either leather or cowgirl apparel.
Gzrau.

Hint: Faster Shots 

To lay down zombies faster, lock on to them by holding the R trigger, then rapidly tap
the A button swiftly instead of holding it down for semi-auto fire. Your character should
fire more quickly. 

Hint: Green Chemical 

When you get the green chemical from either the container in the infirmary or underneath
the church, you can use it to heal your poison status. 

Hint: Rebecca's Dodge 

Press and hold the R trigger then quickly release and press again. If done correctly,
Rebecca should step/dodge backwards quickly to avoid damage. Works best on zombies in
close quarters.

The main code is 9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 + 7 + 2 = 81. This should activate the
brakes for the train.

Successfully complete the Leech Hunter mini-game with one of the following ranks to
unlock the corresponding bonus:



"A" rank: Infinite ammunition for any weapon

"B" rank: Magnum

"C" rank: Hunting Gun

"D" rank: Handgun

"E" rank: Submachine Gun 

Successfully complete the game with any rank on the normal or hard difficulty settings.
Start a new game. A Closet Key will appear in your inventory. Use it to unlock the closet
in the room where the Hunting Gun was first found to access new costumes for Rebecca and
Billy.

When you get to the fountain circle with the six animal statues on Disc 1, use Billy to
light the statues in the following order: Deer, Wolf, Horse, Lion, Snake, Eagle.

Once you get the shotgun, do not use it. Instead, leave it in the room with the scale you
put the two figures on. Find, but do not pick up, lots of shotgun ammunition. After you
save her from the pit, give all the hand gun ammunition to Billy and collect the shotgun
ammunition. If you get it all, she will have about 60 rounds, which is much better than
using two hand guns.

When playing as Billy with Rebecca as the alternate character, have Billy hold all the
pistol ammunition for both characters and keep her gun fully loaded. This gives you one
free inventory slot.

While playing the Leech Hunter mini-game, kill everything in the Mansion, Train Tunnel,
and Basement before picking up any of the leeches. Once you pick one up, you cannot put
it down. Each player can find a maximum number of 50 leeches (100 total leaches in the
game). One item slot can only hold 10 leeches only -- be careful.

Successfully complete the game with a "B", "C", or "D" rank to unlock the Leech Hunter
mini-game. Successfully complete the game with a time between 3:31 and 5:00 for an "A"
rank to unlock the Submachine Gun and Leech Hunter mini-game. Successfully complete the
game with a time of 3:30 or faster for an "S" rank to unlock the Rocket Launcher,
Submachine gun, and Leech Hunter mini-game. Note: To get a rank after completing
the game it must be played on the normal difficulty setting. You will not get ranked on
the easy difficulty setting, but can still unlock the Leech Hunter mini-game.

Enter "4863" on Disc 2, where the cable car is located.

When playing as either Rebecca or Billy and you get bit by a zombie, move the character
opposite of your main character directly behind the one you are controlling to have him
or her shoot the zombie in the head and kill it in one hit, while the zombie deals you no
damage. Note: You must have pistol equipped to save ammunition for a one bullet
kill.

Change to your partner during a timed puzzle. Remain idle at the error message to give
yourself more time to study the puzzle.

There is a way to determine if you will get the submachine gun or the magnum. Look at the
two herbs in front of the stairs in front of you at the start of the mini-game. If the
colors are blue and green, you will get the magnum. If the colors are green and green,
you will get the submachine gun. The submachine gun can do what the magnum can and
requires a lot less ammunition. Green and green is highly recommended. If you want the
magnum on the Leech Hunter mini-game, load your game on Disc 1 (only if you have passed
the game once and have unlocked the Leech Hunter mini-game), then play the mini-game. You
will see a Green Herb and a Blue Herb, indicating that the Magnum is there. If you want
the Submachine gun, load your saved file with mini-game on Disc 2 and play the mini-game.
You will see two Green Herbs, indicating that the Submachine gun is in the game.

When you get to the piano room, make sure you have both characters with you. Have Billy
play piano. A door will open by the bar. Have Rebecca go in and take the battery. The
door will close. Have Billy play piano again and the door will open.