Medal of Honor: Rising Sun Cheats

Unlimited ammunition:
Submit GOBY in the password prompt in the options menu. Pick the BONUS option to enable/disable this cheat.

Bullet shield mode:
Submit TANG in the password prompt in the options menu. Pick the BONUS option to enable/disable this cheat. All bullets that are fired at you will be ineffective and will not damage you.
User Cheat by Sitting_Duck

Silver bullet mode:
Submit TILEFISH in the password prompt in the options menu. Pick the BONUS option to enable/disable this cheat. Silver bullet mode allows enemies to be killed with one shot.
User Cheat by Sitting_Duck

Rubber grenade mode:
Submit DAMSEL in the password prompt in the options menu. Pick the BONUS option to enable/disable this cheat.

Snipe-O-Rama mode:
Submit PUFFER in the password prompt in the options menu. Pick the BONUS option to enable/disable this cheat. This cheat allows all guns to zoom like a sniper rifle.

All replay items:
Submit GARIBALDI in the password prompt in the options menu. Pick the BONUS option to enable/disable this cheat.

Perfectionist:
Submit HOGFISH in the password prompt in the options menu. Pick the BONUS option to enable/disable this cheat. This cheat allows the Japanese to kill you with one shot.

Men with hats:
Submit SEAHORSE in the password prompt in the options menu. Pick the BONUS option to enable/disable this cheat. Characters will have various objects on their heads.

Invisible soldiers:
Submit TRIGGER in the password prompt in the options menu. Pick the BONUS option to enable/disable this cheat. All that you will see is their guns and helmets.

Achilles head mode:
Submit MANDARIN in the password prompt in the options menu. Pick the BONUS option to enable/disable this cheat. The Japanese can only be killed with a headshot when this cheat is active.

All missions:
Submit BUTTERFLY in the password prompt in the options menu.

Popeye arms:
Submit SPINEFOOT in the password prompt in the options menu.

Control main menu:
Move the Right Analog-stick to control the background at the main menu.

Multi-player skins:
If you receive a medal for a mission, you also will receive a skeleton key which opens a small box which contains a new skin for multi-player mode. There is one box per mission with the exception of the Pearl Harbor mission.

Bridge On The River Kwai: Bonus objectives:
Eliminate ten enemies at checkpoint. Disable the dock.

Day Of Infamy: Bonus objectives:
Help the crewman shut the hatch. Save the crewman with the fire extinguisher.

Fall Of The Philippines: Bonus objectives:
Find the gold Buddha. Find a picture of a Japanese general.

In Search Of Yamashita's Gold: Bonus objectives:
Destroy the radio equipment. Destroy five sake water barrels.

Midnight Raid On Guadalcanal: Bonus objectives:
Find five pieces of intel, Blow up the generator.

Pearl Harbor: Bonus objectives:
Shoot down 20 planes. Shoot down 75 planes.

Pistol Pete Showdown: Bonus objectives:
Take over the howitzer. Save Lt. Harrison (press Action near him when he is on the last bridge).

Singapore Sling: Bonus objectives:
Save three POWs. Find three pieces of intel.

Medals:
Get a three gold stars rank on a level to receive the corresponding medal. The requirements are as follows. To receive the Navy Cross, get a medal on every mission.

American Campaign
Mission 5: 75% accuracy, less than 50 hits, complete two bonus objectives (Storm Pack Howitzer and Save Lt. Harrison)

American Defense Service
Mission 1: Complete two bonus objectives (Assist Engineer and Save Crewman)

Asiatic Pacific Campaign
Mission 7: 85% accuracy, less than 50 hits, complete two bonus objectives (Destroy Radio Equipment and Destroy Sake Supply)

Bronze Star
Mission 8: 85% accuracy, less than 90 hits, complete two bonus objectives (Eliminate 10 Enemies At Blockade and Disable Barge Dock)

Guadalcanal Patch
Mission 4: 75% accuracy, less than 50 hits, complete two bonus objectives (Collect 5 Documents and Disable Generator)

Marine Corps Expeditionary
Mission 6: 75% accuracy, less than 51 hits, complete two bonus objectives (Rescue 3 POWs and Find 3 Additional Evidence)

Navy Distinguished Service
Mission 2: Complete two bonus objectives (Shoot Down 20 Planes and Shoot Down 75 Planes)

Philippine Defense
Mission 3: 75% accuracy, less than 100 hits, complete two bonus objectives (Find Shima's Photograph and Find Golden Buddha)

Silver Star
Mission 9: 50% accuracy, less than 150 hits, complete two bonus objectives (Send False Radio Transmission and Find 3 Imperial Orders)

Bridge On The River Kwai: Hidden weapon:
As you see the train tracks, you can find a hidden path which overlooks the tracks. As you proceed, you will see some boulders. Press Action near one, and it will roll onto a truck below. After you eliminate all the soldiers, follow the track and immediately after the jungle starts, on your right will be a hidden path which leads to a T-11 LMG.

Day Of Infamy: Play level longer:
To this level longer, shoot torpedoes instead of planes.

Day Of Infamy: Unlimited ammo cheat:
REMEMBER: This trick requires the entrenching tool from the Search For Yamashita's Gold mission. As you are making your way up through the ship you will see a soldier that has been sprayed in the face with steam from an exploded pipe. Approach the soldier and press X. The message "Entrenchment Tool Used" will appear. This will unlock the "Unlimited Ammo" cheat in the bonus menu.

Search For Yamashita's Gold: Multi-player skin:
REMEMBER: This trick requires the skeleton key. After rescuing the Flying Tiger pilot, go down the hall towards the reclining golden statue. To your right will be a door blocked by a stone slab. Walk up to it and press X. A "Used Skeleton Key" message will appear. Inside you will find health, ammunition, and the Flying Tiger Pilot multi-player skin.

Singapore Sling: Hidden health:
During this mission you have to meet a man. Go to the noodle bar. The bar has noodles on it which will give you health.

Singapore Sling: Multi-player skin:
When you clear out two bedrooms near the end, in one of the rooms is a chest in a corner. Go over to it and press Action. As soon as you open this chest, you will unlock a new multi-player skin.

Super Carrier Sabotage: Regain health:
After you kill the knife throwing chef in the kitchen, you can go to the table and eat some food to restore your health.

Super Carrier Sabotage: Cereal:
Get to the room with a chef who throws knives at you. Kill him, then go into the space where all the food is kept. Look for brightly colored boxes on the shelves. The boxes are red and yellow. If you look closely, you can see that the boxes read "Cereal" in English.