Medal of Honor: Rising Sun Cheats

Enter these on the passcode screen:
BUTTERFLY - Unlocks All Missions
TANG - "Bullet Shield" mode
GOBY - Unlimitied Ammunition
MANDARIN - "Achilles Head Mode"
PUFFER - "Always Sniper" mode
TRIGGER - "Invisible Soldiers" mode
HOGFISH - "Perfectionist" mode
DAMSEL - "Rubber Grenades" mode
GARIBALDI - All Replay Items
SPINEFOOT - Makes Everyone's Arms Huge
SEAHORSE - Men With Hats
TILEFISH - Silver Bullet Mode

type in GOBY in the passwords menu for unlimited ammo

Follow How to unlock.

When doing the 4th mission, Midnight attack on Guadacanal, when the second soldier leaves you and and the other character to ''cover you'' from behind, go in front of him and push him through the level by walking into him. You will have to angle some pushes too. After pushing him a bit, he will vanish and never be seen again, even if you go back to the spot he was originally at.

The trench tool digs up dirt for in game secrets. To find the tool you must get to the level named Search of yamashitakas gold and find the lotus flower on a statue inside the palace. Walk up to the front of it and you'll pick it up. After you fall down the hole, go down to the end of the hall into a room with a gold statue. There is a pedsetal. Press X on it and it should say, "YOU HAVE REACHED ENLIGHTENMENT." Then a door will appear to the right and in there is a hammer-like tool.

(You need the entrenching tool in order for this to work.)
On the Supercarrier Sabotage level keep opening doors until you find a locker room with soldiers in it. Kill them and walk toward the dark locker. Press X on the locker and you should have unlocked the bonus option ''Immortality''.

Type these cheats in the password screen
Unlimited ammo: GOBY
Unlock all missions: BUTTERFLY
Men with hats: SEAHORSE
Huge arms: SPINEFOOT

On the fall of the phillipenes level on two player co-operative mode if you go to the part where you first get on a mounted machinegun just before you go into the stadium if one of you gos on the gun and the otherstands behind then you can see a scary face on the back of the gunners head but only if you go up close.to find the golden buddah on the same level then all you have to do iswhen you come out of the sewers from tyhe satdium you will be in a collapsed building on your left there will be a jap ,kill him and the carry on untill you get to the part (still inside the building)where there is a hole at the bottom of the wall in front of you dont go though yet .on your right there is a box smash it with your gun,it is like a russian doll,the boxes will get smaller three times until the final time when a big golden buddah pops out of a box that is way to big to fit in the box,walk into it and you will have completed a bonus objective.

Please note that this is hard to do!

While in any map attempt this:

Ok, first you want to go onto the "Main Menu". Then you go onto "Options". Then press "Password". Then you type the password in. Ok, you have done that. All you have to do now is go back to "Options" and go onto "Bonus" then the cheat name should be on the screen with a box next to it! Click on the box so there is a red X on it! (The red X means cheat has been activated) Then your done!

Once you start the game immediatly turn around there will be some bushes use your machete and go up the hill there is a film canister ammo and a few enemys take them out and you have a good sniper position. and also after the men the will be somme vines you can swing on.

Send the false radio signal. Find three pieces of Intel.