Complete the game to unlock the "Passwords" option in the "Extras" menu. Unlock the following weapons by entering the corresponding case-sensitive passwords:
WEAPON - PASSWORD
1911 custom - 1aytmmymhk
Desert Eagle Long Barrel - deskyhstyl
Mk. 23 - mekakorkkk
Mosin Nagant - mnsoymsyhnto
Patriot Weapon - pkhhnwhsjt
Scanning Plug S - skynytktjp
Thor .45 - tshsniammr
Type 17 Pistol - jmsotsynrn
To unlock the Corpse Camo, get 41 continues.
To unlock the Altair costume from Assassin's Creed, complete the game to unlock the "Passwords" option in the "Extras" menu. Enter the password "aottrykmyn".
South America disguise in act 2:
At the beginning, take out all of the PMC guards. Go into the closest building on the right to find a South America disguise and a twin barrel shotgun.
Shadow Moses passwords:
In Shadow Moses, use one of the following codes instead of the one Otacan gives you to unlock the corresponding bonuses. You can only use one code per game:
BONUS - PASSWORD
100,000 Drebin Points - 14893
20% off Drebin's Store - 12893
Opening to Old L.A. 2040 iPod song (increases Snake's Accuracy) - 78925
Policenauts Ending iPod song (causes soldiers held by Snake to fall asleep when touched.) - 13462
I-pod song passwords:
Beat the game to unlock the "Passwords" option in the "Extras" menu. Unlock the following I-pod songs by entering the corresponding case-sensitive passwords:
SONG - PASSWORD
Desperate Chase song - thomas
Mobs Alive song - abraham
Midnight Shadow song - theodore
Gekko song - george
Subsistence Action song - smgo2play
Unlockable Weapons and Equipment:
Unlock the following weapons/equipment by performing the corresponding tasks:
WEAPON/EQUIPMENT - HOW TO UNLOCK
Bandanna - Complete a single-player session without killing anyone (including bosses). You can do this on any difficulty
Desert Eagle, Long Barrel - Earn the fox emblem on a single-player session
Digital Camera - In the nomad vehicle during the mission intermission; you can unlock a special photo by picking up this item in stage 4 instead of earlier
Patriot Future Assault Weapon - Earn the big boss emblem on a single-player session
Race (Ricochet) Gun - Clear the single-player game once
Rail Gun - Beat crying wolf
Scanning Plug S - Log more than 10 hours of metal gear online play time on the same profile as your metal gear 4 game. You purchase this from drebin.
Solar Gun - Collect the five statues (those of the 4 battle beauties and the frog soldier/haven troopers in stage 1) using non-lethal means on their respective idols
Stealth Item - Complete a single-player session without instigating a single alert (caution is okay, but not alert). You can do this on any difficulty.
Thor 45-70 - Earn the fox hound emblem on a single-player session
World War I Pistol - Earn the hound emblem on a single-player session
Unlock the following emblems by performing the corresponding tasks:
EMBLEM - HOW TO UNLOCK
Ant Emblem - Shake 50 enemies for items.
Assassin's Emblem - Beat the game with 50+ knife kills, 50+ CQC holds, and 25 or less alerts.
Bear Emblem - Choke 100 enemies to death
Bee Emblem - Use the scanning plug S or syringe on 50 enemies
Big Boss Emblem - Beat the game on the highest difficulty with no deaths, no alerts, no kills, no recovery items, no stealth suit, no bandanna items, in under 5 hours.
Blue Bird Emblem - Give friendly soldiers 50 items
Centipede - Get less than 75 alert phases, less than 250 kills, and over 25 continues.
Chicken - Get over 150 alert phases, over 500 kills, over 50 continues, use over 50 recovery items and finish the game in over 35 hours.
Cow - Activate over 100 alerts
Crocodile - Have over 400 kills
Eagle Emblem - Get 150 headshots
Fox Emblem - Beat the game on normal or higher w/ no deaths, 5 or less alerts, no kills, no recovery items, no stealth suit, no bandanna items, in under 6 hours.
Fox Hound Emblem - Beat the game on hard or higher w/ no deaths, 3 or less alerts, no kills, no recovery items, no stealth suit, no bandanna items, in under 5.5 hours.
Frog Emblem - Dive or roll 200 times
Gecko Emblem - Press against walls for a total of 1 hour
Giant Panda Emblem - Complete the game after 30 cumulative hours of play
Gibbon Emblem - Hold up 50 enemies
Hawk Emblem - Be admired by 25 friendly soldiers
Hog Emblem - Get 10 combat highs
Hound Emblem - Beat the game on hard or higher w/ no deaths, 3 or less alerts, no kills, no recovery items, no stealth suit, no bandanna items, in under 6.5 hours.
Hyena Emblem - Pick up 400 dropped weapons
Inch Worm Emblem - Crawl on the ground for a total of 1 hour
Jaguar - Get over 75 alert phases, less than 250 kills, and less than 25 continues.
Leopard - Get over 75 alert phases, less than 250 kills, and over 25 continues.
Little Gray Emblem - Collect all 69 weapons
Lobster Emblem - Spend a total of 2.5 hours crouching
Mantis - Finish the game with no alerts activated, no continues, no rations, noodles or regains used and in under 5 hours
Octopus - Beat the game without activating any alert phases.
Panther - Get over 75 alert phases, over 250 kills, and less than 25 coninues.
Pig - Use more than 50 recovery items
Pigeon - Beat the game without killing a single person.
Puma - Get over 75 alert phases, over 250 kills, and over 25 continues.
Rabbit Emblem - Look at 100 playboy pages
Raven - Beat the game in under 5 hours
Scarab - Perform over 100 rolls
Scorpion - Get less than 75 alert phases, less than 250 kills, and less than 25 continues.
Spider - Get less than 75 alert phases, over 250 kills, and over 25 continues.
Tarantula - Get less than 75 alert phases, over 250 kills, and less than 25 continues.
Tortoise - Spend more than 60 minutes inside the drum can or card board box (this can be done throughout the game, not all at once)
Wolf - Beat the game with no continues and no rations, regains, or noodles used
To unlock new combat vests and The Boss Extreme difficulty, beat single-player mode.
Complete the game to unlock the following ammunition for purchase from Drebin:
Emotive ammo (cry)
Emotive ammo (laughter)
Emotive ammo (rage)
Emotive ammo (scream)
Smoke Grenade (blue)
Smoke Grenade (green)
Smoke Grenade (red)
Smoke Grenade (yellow)
Snake will find songs to put on his I-pod as the game progresses. The following songs have the corresponding effects on game play.
Beyond the Bounds
Effect: Increases stun damage done by snake from non-lethal weapons
Location: Stage 4 shadow moses, tank hangar. After power is restored, backtrack to the upper catwalk and explore all rooms.
Effect: Increases stun damage and increases snake's accuracy
How to unlock: Earn the big boss emblem
Effect: Cause soldiers held by snake to scream in terror.
Location: Stage 3 europe, midtown.
Effect: Cause soldiers held by Snake to become enraged.
How to unlock: Received randomly as a gift from a militia or rebel soldier when snake gives them a healing item.
Cause soldiers held by snake to cry
Location: Stage 4 shadow moses, canyon. Before leaving the canyon area, examine the rocky walls for a hole hiding this item.
Effect: Cause soldiers held by snake to become enraged.
Location: Stage 2 south america, cove valley village. Inside the fire ravaged house.
MGS 4 Love Theme / Action
Effect: Causes soldiers held by snake to cry.
How to unlock: Received randomly as a gift from a militia or rebel soldier when snake gives them a healing item.
Opening - Old L.A. 2040
Effect: Increases snake's accuracy.
Location: Stage 4 shadow moses, nuclear warhead storage B2. Input '78925' into otacon's lab computer.
Effect: Cause soldiers held by snake to fall asleep on touch
Location: Stage 4 shadow moses, nuclear warhead storage B2. Input '13462' into otacon's lab computer
Effect: Increases snake's amount of life recovered from items and other means
Locations: Stage 2 south america, confinement facility. Island in the south-eastern quadrant.
Effect: Increases snake's amount of life recovered from items and other means
Location: Stage 2 south america, vista mansion. Between the east wall and a cargo container.
Effect: Cause soldiers held by snake to scream in terror
How to unlock: Received randomly as a gift from a militia or rebel soldier when snake gives them a healing item.
Effect: Increase the life recovery rate of snake through items and other
How to unlock: Earn all 40 game clear emblems.
Effect: Increase snake's accuracy.
How to unlock: Play a game of metal gear online. You must start the match with at least 2 players.
Unlock the following masks by performing the corresponding tasks:
MASK - HOW TO UNLOCK
Big Boss - Get the big boss emblem. When you wear this mask, it causes enemies near you to cower in fear and/or run away screaming.
Crying Beauty - Defeat crying beauty without killing her.
Drebin - Get over 60 weapons.
FaceCamo - Defeat laughing octopus. This mask functions like the octocamo suit, but just on your head.
Laughing Beauty - Defeat laughing beauty without killing her.
Metal Gear Solid Snake - Start the shadow moses level.
Otacon - Hit otacon with the metal gear Mk. II during an interactive mission brief.
Raging Beauty - Defeat raging beauty without killing her.
Raiden A - Hit sunny with the metal gear Mk. II during an interactive mission brief.
Raiden B - Hit naomi with the metal gear Mk. II during an interactive mission brief.
Roy Campbell - Hit campell with the metal gear Mk. II during an interactive mission brief.
Screaming Beauty - Defeat screaming beauty without killing her.
Young Snake - Start the eastern europe level.
Young Snake with bandana - Start the eastern europe level.
Unlock the following costumes by performing the corresponding tasks:
COSTUME - HOW TO UNLOCK
Altair from Assassin's Creed costume - Get the assassin's emblem.
Civilian clothes - Start the eastern europe level.
Infinite Ammo Bandana - Complete the game without killing any enemies. It can also be purchased from drebin.
5,000,000 DP - Complete the game.
Opitcal Camo - Complete the game without going into alert phase. It can also be purchased from drebin for 5,000,000 DP after completing the game.
Middle East Militia Disguise - Go to the middle east militia safe house.
South American Militia Disguise - Go to the south american cove valley village.
Suit - Complete the game.
CODEC - NUMBER
Otacon - 141.12
Rosemary - 147.79
Rat Patrol 01 - 140.15
Roy Cambell - 140.85
Raiden - 141.80
Drebin - 148.93
Unlock the following face paint by performing the corresponding tasks:
FACE PAINT - HOW TO UNLOCK
FaceCamo - Defeat Battle Beauty Laughing Octopus. This mask functions like the Octocamo suit, but just on your head.
Young Snake - Complete Act 2.
Young Snake with bandanna - Complete Act 2.
Metal Gear Solid Snake - Complete Act 3.
Laughing Octopus - Defeat Battle Beauty (human form) Laughing Octopus by non-lethal means.
Raging Raven - Defeat Battle Beauty (human form) Raging Raven by non-lethal means.
Crying Wolf - Defeat Battle Beauty (human form) Crying Wolf by non-lethal means.
Screaming Mantis - Defeat Battle Beauty (human form) Screaming Mantis by non-lethal means.
Roy Campbell - Shock or run into Campbell at high speed with Metal Gear Mk. II during an interactive mission brief.
Otacon - Shock or run into Otacon at high speed with Metal Gear Mk. II during an interactive mission brief.
Raiden A - Shock or run into Sunny at high speed with Metal Gear Mk. II during an interactive mission brief.
Raiden B - Shock or run into Naomi at high speed with Metal Gear Mk. II during an interactive mission brief.
Drebin - Acquire and keep over 60 weapons.
Big Boss - Earn the Big Boss emblem. When you wear this mask, it causes enemies near you to cower in fear and/or run away screaming.
Corpse - Use over 41 continues by the end of the game.
To make Snake's Octocamo return to it's neutral colors, shake the sixaxis controller.
Cheaper Drebin prices:
To lower Drebin's prices, change the PS3's system date to Wednesday or Sunday. Also, in Act 5 Drebin's prices are cut by 50%.
3 ways to reduce Stress, gain Psyche.
1. Sit in a box to reduce stress faster and regain psyche.
2. Go into the shade to reduce stress quicker.
3. Tap X repeatedly during a cutscene to regain psyche.
PMC troops ignore you:
Wear Otacon's or one of the beauty's face paints to be ignored by PMC soldiers.
Unlimited Drebin points:
When in Shadow Moses, there will be respawning Dwarf Gekkos. Go to an area where they cannot reach you such as a vent. Continuously shoot at them(preferably with machine gun) to gain DP.
Find the following statues in the corresponding locations. The statues are required to unlock the Solar gun. You must defeat the boss non-lethally. Stand in the sunlight to reload the solar gun.
STATUE - LOCATION
Frog statue - Act 1: middle east, advent palace garage, on a vehicle.
Octopus statue - Act 2: south america, in the research lab boss room, top right of room during the fight.
Raven statue - Act 3: europe, on the top floor of the boss fight.
Wolf statue - Act 4: shadow moses, behind snake's starting spot of the boss fight.
Mantis statue - Act 5: Outer heaven, near the northern-most door during the fight.
An alternate ending will play if you are using the Sixaxis controller.
Perform the following actions during the specified cutscenes to get the corresponding effects:
CUTSCENE - EFFECT
Naomi's Chest - In Act 2, when Snake loses his Psyche after Namoi tells him how long he has, press L1 to look at her chest. This will recharge Snake's Psyche.
Naomi Upskirt - In Act 2, when Snake drops his cigarette, use the hidden L1 option to look up Naomi's skirt.
Psycho Mantis' Ghost - In the first intermission sequence with Beauty and the Beast, after you use the option to look through L1, look to the left to see the ghost of Psycho Mantis.
Sorrow - In the Psycho Mantis intermission sequence, hold down L1. Psycho Mantis disappears and you will hear Sorrow say something. Hold L1 to see Sorrow. Press X to flashback.
Weird person tailing Snake:
When tailing the Resistance member look behind Snake, and occasionally you will see a man with a hat and trenchcoat tailing him. If you try to shoot him he will duck away around the corner and disappear.
Shake Rose's breasts:
To make Rose's breasts move, shake the Sixaxis controller when you speak to her on the codec.
Glowing red eyes:
Make both of snake's eyes glow red by using the solid eye with the Raiden A mask.
When you begin Act 5 at the bow of the Outer Haven submarine, there will be two large vents protruding from the floor nearby to the right. Avoid the frog soldiers surveying the area and stand atop one of the vents. You might see items below if you peek through the grid. To the left of your starting point will be a hatch in the floor. Crouch over it to get the option to perform a special action. Press Triangle to have Snake open the hatch, then drop in. Note that the hatch and the area beneath deck are difficult to see if you do not have your night vision switched on. Crawl through the vent into the space under the first vent. You will find the "Metal Gear Solid Main Theme" iPod song. Continue crawling into the next space and you will find an RPG-7. On the far side of the crawl space, there will be another hatch that Snake can use to return to the sub's deck. Snake will emerge in perfect cover behind some containers, but the Frogs might hear the hatch closing and inspect your area.
When you are tracking Naomi's footprints in Act 2 after the Laughing Octopus fight, you will arrive at a river. Instead of crossing the river, look to your left. You will see another set of footprints. Follow these and they will lead you to a crop circle where you will hear some strange dialog by the Colonel about an alien abduction.
-While tracking Naomi in Act 2, look to the right when crossing the river to see a guard urinating.
-Follow the resistance member in Act 3 to see him urinating inside the fountain in the small park.
-In the central park during Act 3 there is a statue that Snake can interact and imitate. Stay in that pose until a resistance member appears; he will start to urinate on you.
4 a.m. advisory:
If you complete a chapter after 4 a.m., a message will display during the install screen (Snake smoking), suggesting that you get up and perform some stretches.
Experience the following audio flashbacks. Some of them will earn you 1,000 Drebin Points:
Return to the crashed Hind chopper after the Crying Wolf fight (flashback of Liquid Snake being shot down).
Find the crop circle near the river while tracking Naomi (flashback of the Colonel acting strangely in Metal Gear Solid 2).
Shadow Moses, near the elevator (flashback of Infiltration speech).
The middle of the helipad (flashback of Hind D speech).
The small shack to the West of the area (flashback of "A surveillance camera?!").
Enter through either of the vents instead of the door (flashback Master Miller's introduction).
Stand near the tank hangar's door (flashback of Meryl's "Where I can see you" speech).
Stand in the decontamination room before the hallway to Otacon's office (flashback of Cyborg Ninja fighting Genome Soldiers).
Inside Otacon's lab (flashback of Grey Fox's introduction).
Stand in the filled-in trench leading up to the Comm Towers (flashback of Meryl telling Snake to continue without her).
Climb as far as you can up the Comm Tower nearest where you enter and walk around (flashback of beginning of the Hind confrontation).
Find the Hind (flashback of the end of the Hind confrontation).
In front of the other Comm Tower, facing the exit (flashback of Otacon's "What are you fighting for?" speech).
Stand near the door leading back to the room where you fought Vulcan Raven (flashback of Raven's final speech).
Aim the Mk.23 SOCOM while at Shadow Moses (Snake will say "Just like old times").
Move the camera view directly overhead and move around (Snake will say "Just like old times").
Reset Octocamo appearance:
Shake the Sixaxis controller to return Snake's Octocamo to its neutral appearance.
If you fight Mantis with a Sixaxis controller, the ending is different than if you were using a DualShock 3 controller.
Shoot from inside a dumpster:
There are dumpsters throughout the game which you can use to hide. Move in front of them and press Triangle when the prompt appears. Once inside, if you have a handgun, for example The Operator, you can hold L1 to lift up the lid of the dumpster and aim your gun from inside.
-At the start of the battle against Vamp, he falls down after you getting his health low enough . As he gets up, grab him in a CQC hold and inject him with the syringe that you acquired earlier to disable his Nanites and make him mortal.
-You do not have to deplete Vamp's health before CQC grabbing him. Instead, hide and sneak up behind him for a CQC.
-Rather than depleting his life, use a tranquilizer gun and shoot his head. He will fall down, instantly giving you the chance for the CQC.
Keeping Meryl safe:
During the fight against Psycho Mantis, CQC Meryl and inject her with the syringe to take her safely out of the fight. Note: Mantis might take control of her again after awhile.
Easy Gekko kill:
While in the basement lab at Shadow Moses, when the Gekko appears, send the Mk II to the electric console to the right of the elevator. Note: This is the same console that was destroyed with the rocket in the original Metal Gear Solid. Use the Mk II to reactivate the electric floor and destroy the Gecko.
Shoot five tranquilizer rounds into the legs of a Gekko to make it collapse and thrash around on the floor. This allows you to walk past it without being spotted.
Have you tranquilizer gun ready and fire at the target, then get close the sleeping target and go into your crouch position. An icon should appear to wake the target up. Press [Action] to wake your target. When he or she is about to wake up, position yourself at either side or the back of the target. Aim your gun and Snake will hold-up the target. This is an easy way to do CQC and knife kills if you want to get the Assassin's Creed emblem and costume.
100K Drebin Bonus:
Enter the following password into Otacon's terminal: 14983. Although said to be incorrect, Snake will earn 100K of Drebin points.
After death Rose messages:
After dying, call Rose to listen to a conversation about Snake having dreams of being killed and saying that he feels like he's died once before.
Akina Minami posters:
Look at the two posters of Akina Minami in the Vista mansionthem in first person view and Snake will say her name and his Psyche gauge will increase.
Wear one of the Beauty's face paints in Act 3 and the Resistance will ask Snake, "Hey, are you looking for a real man?" The vehicle patrols will also honk at you as they drive by.
Faster iPod navigation:
Rather than rotating the Right Analog-stick to control the iPod, use Triangle, Circle, X, and Square.
Listen to the radio during briefings:
-During the mission briefings, touch the the radio on the table upstairs with the MK II to have it play music.
-By switching the radio on and off in Act 4, you will get different songs, including a remixed version of the "Love Theme" from Super Smash Bros Brawl and the ending theme from Policenauts.
Japanese models on television:
Flick the TV remote with the Mk II to see Japanese models on the television.
If you Tranq. Crying Wolf, the wolves in that area will follow you.
In Act 4, kill one of the wolves after defeating Crying Wolf. The others attack you. Call Otacon and he will wince. Call Rose and she will tell you that animal cruelty is the first sign of criminal behavior. She also says that she will have you psychologically assessed if you continue to kill them.
If you take out a large enough number of enemies in a conflict zone, you hear Liquid from Metal Gear Solid say "You enjoy all the killing, that's why!", and Snake will vomit. Note: You can delay the vomiting by hugging the wall. The next time you kill someone, it will happen again until you finally vomit.
Control briefing projector:
During the Act 5 mission briefing, use the Left Analog-stick to change the projection's height on the screen. This will make the attendees angry.
After death messages:
After you die, call Rose to get a conversation about Snake having dreams of being killed or a comment from Snake saying that he feels like he's died once before.
In the Middle East, go to the place with the two broken statues and press TRIANGLE to climb up on the empty statue pedestal in that area. Press TRIANGLE again and Snake will assume a statue position, and the OctoCamo will blend in with them. Continue pressing TRIANGLE and Snake will grab the crotch of the statue next to him and eventually break off that part of the statue.
Beauty And The Beast preview:
In Act 1, while in the underground hanger/cave, you can use the Mk II to listen to a wounded PMC soldier's conversation. He will talk about the Beauty And The Beast group before you actually meet them.
Barely dressed ladies:
Flick the remote for the screen Campbell speaks to you on with the Mk II to get pictures of ladies in their underwear.
To make Snake's eyes glow, use the Solid Eye with the Raiden A mask.
While fighting in a Boss battle (exclude Vamp and Liquid Ocelot, only the Beauties), complete the first Boss phase (Beast form). After that, they will come out of their protective suit and try to grapple you. If you run around long enough and prolong the time (usually about five to ten minutes), the screen will fade and you will enter a white area all alone with the Beauty. Note: A timer will appear at the top of the screen and she will attempt to grapple again. Just equip the camera and aim it at her and she will pose for you. Click the camera on and off to get various poses. Eventually the timer will run out (3:00) and the Beauty will die. This works well when you want a new background for your PlayStation3, as the game allows you to take in-game photos and send them to your homepage.
-After defeating any of the four female Bosses, there is a second round where they walk towards you while trying to grab Snake. During this phase, run from them for three minutes and the screen around you and the Boss will turn white. Take out the digital camera you acquired from the mission briefings. The Boss will stop chasing you and do sexy poses for your camera.
-Play the "Oishii ChuhanSeikatsu" Japanese pop song on your iPod while fighting a Beauty and she will start dancing. If you aim a camera at her, she will pose.
-Equip the Sorrow Doll and have the camera from the Nomad. You can use that camera to find thirty ghosts in Shadow Moses. After taking pictures of them, you can view them in the photo album with a new option. Note: The doll is only needed to see the ghosts prior to taking the photographs.
-In Shadow Moses, after returning to Otacon's office to shut down security and turn on the power, take a photograph of the area to the left of the Policenauts poster. When viewed you will see a superimposed image of Hideo Kojima's face.
-Take a picture of the wolves after the Crying Wolf battle to see Sniper Wolf's face in the corner.
Sunny and Naomi pictures:
Do not pick up the camera during the briefing when it first becomes available. Instead, wait until Act 4 to get the camera and it will have a couple funny pictures of Naomi and Sunny playing around in the kitchen.
-Save the game during Act 1, then go to the Mission Briefing screen and choose the saved game from Act 1. Press SQUARE to control the Mk II while on the plane, then move the Mk II upstairs and search for an extra battery. Collecting it will double the operating life of all battery-powered devices in the game.
-Note: After completing the game, go to the mission briefings and work your way back from Act 4 to 2 to get three extra batteries instead of the allotted one.
FIM-92A missile hint:
To get the FIM-92A (Stinger) missile early in the game, in the South American power station, enter the power house and look towards the rear of the building. You will see a window. To the left of that is a metal wall computer with two blinking lights. Destroy it (try using C4). You will see a cinematic of the power ending and all is quiet. Run out the window and climb the ladder. Once at the top, shimmy to your left across the only wire there, then drop down and pick up the missile, along with your rations and noodles. It will be useful for the air support you will encounter.
Development team autographs:
While tracking Naomi, get to where there is a PMC soldier standing next to a claymore and move northeast from there to find a metal plate on the ground with signatures and handprints from the game's developers. Note: Lay down on it to get the handprint design for your camouflage. Register it to memory to use it whenever desired.
Altair costume posture:
Equipping the Altair costume after unlocking it will change Snake's posture. First, he stands with his hands by his sides and outstretched just like Altair, as opposed to hanging down in front of him with his fists clenched. This change will only occur when you do not have a weapon equipped. Second, where Altair had the ring finger on his left hand missing, Snake bends his up so it looks like his is missing. He will even keep his finger bent during intermission sequences in which the costume you are currently wearing appears.
The statues required to unlock the Solar Gun can be found at the following locations:
STATUE - LOCATION
Crying Wolf - At Stage 4: Shadow Moses, behind Snake's starting spot in the human phase of the Boss fight.
Frog Soldier - At Stage 1: Middle East, Advent Palace garage, atop the Nomad vehicle.
Laughing Octopus - At Stage 2: South America, in the Research Lab Boss room, upper right room.
Raging Raven - At Stage 3: Europe, on the top floor of the human phase of the Boss fight.
Screaming Mantis - At Stage 5: Outer Heaven, near the northern-most door during the human phase of the fight.
All Weapons list:
The following is a list of all weapons available in the game:
Mk 2 Pistol (Tanq)
Operator (Colt .45 with extended barrel)
Five Seven (gun used by Snake when he infiltrated Galuade)
Mk.23 SOCOM (Snake's main handgun from Metal Gear Solid)
Race Gun (fires ricochet bullets)
Type 17 (broom handle machine pistol)
Desert Eagle (originally used by Meryl)
Desert Eagle Long Barrel
Thor .45-70 (rifle pistol)
Solar Gun (causes enemies to drop weapons and does extreme damage to Vamp)
VZ. 83 Skorpion
Patriot (The Boss' weapon; has unlimited ammunition)
Tanegashima (old flint lock that is very slow to reload, 33% of hits causes a whirlwind that carries off enemies making them drop items)
Mosin-Nagant (The End's sniper rifle)
Heavy machine guns
MK.46 Mod 1
Smoke grenades (yellow, red, blue, green)
White phosphorus grenade
Sleeping gas mine
Sleep gas satchel charge
Masterkey (under barrel shotgun for assault rifles)
When Naomi is in the Nomad and on the computer talking, use the Mk II to look at Otacon's computer and notice that his webcam is focused on Naomi's cleavage.
Shake the Sixaxis while talking with Rose on the Codec to make her breasts move.
Alternate Rose shirt:
During the third playthrough of the game, when you first meet Rose, she will be wearing a new shirt.
Laughing Octopus straddles Snake:
When fighting Laughing Octopus, lie down on one of the beds face up. She will straddle you, then Snake will knock her off. Note: All four of the Beauty characters will do that if they catch you as you lie down, regardless of the location.
Liquid Ocelot kiss:
At the third part of the final fight, when Liquid Ocelot grabs Snake by the neck, let the controller idle. After some time, Liquid Ocelot will kiss Snake on the cheek.
Message from Liquid:
During Act 5, if you die and wait an extended period to select "Continue" or "Exit", you will hear Liquid say "It's not over yet, brother!" and the "Exit" button will change to read "Exist". Using it will move your selection over to "Continue", but afterward you will have the option to exit again.
During the Act 5 mission briefing, right after Otacon lights Snake's cigarette, he adjusts his glasses. When he does this, you can see a reflection of Naomi on their lenses.
Call Otacon a couple times in Shadow Moses at the part where Snake originally fought Vulcan Raven in the tank (and is now where two sleeping Geckos are found). Otacon will say that "Snake is the craziest bad ass who ever lived".
Otacon tech support:
Try accessing any feature that requires Internet connectivity while not connected. A chat menu featuring Otacon will appear, and he will try to give you technical support.
Play the "Oishii ChuhanSeikatsu" Japanese pop song on Snake's iPod, then press Start during that song to see Sunny dancing at the bottom left corner.
During Act 3 while trailing the Resistance member, listen to his whistle. It is what Sunny will hum during mission briefings.
Sunny has Snake's cigarettes:
During the Act 2 briefing, use the Mk. II's view. Go up the stairs of the Nomad and look at Sunny's back pocket while she is cooking. You can see something in her pocket. Follow her downstairs. When Snake puts the plate down, get as close as possible to see Snake's cigarettes in her back pocket.
FROG soldier reaction to searches:
-Hold up a FROG soldier and body search them and, when you would normally ball crush a male prisoner, they will say "You men are all the same", "You're disgusting!", or "Ugh" and kick you.
-When you search FROG soldiers when they have no items, they will giggle ticklishly.
-When you search a FROG soldier and touch her chest, occasionally she moans or says "You're pretty good at this".
When tailing a resistance member, look behind you to somethines notice a man with a hat and trenchcoat also tailing him. This is how the scarabs found the hideout. If you try to shoot him, he will duck away around the corner and disappear.
Militia soldier execution:
Sneak through the first area after the opening and go through the buildings. At the building to the right of when the APC shows up, crawl under the rubble to see a militia soldier get brutally shot after pleading for his life.
Hideo Kojima easter eggs:
-When Snake hides from the two Irvings near the box of watermelons, the box reads "No Place For Hideo".
-You can see a ghost image of Hideo Kojima in Otacon's lab using the camera, between Policenauts and the poster that from a distance reads "Final Fantasy VI".
-On the computer, the term "Video 2" is called "Hideo 2".
-After defeating Screaming Mantis and right after Psycho Mantis vibrates your controller, keep pressing X to see Hideo Kojima.
-Prolong the Psycho Mantis fight long enough and the game will show the opening screen, except the word "Kojima" will replace "Konami". The Psycho Mantis fight will then resume.
-Press L1 to examine the .50 cal anti-material sniper rifle, which says "Recommended by Hideo Kojima".
Metal Gear Solid easter eggs:
-You fight Crying Wolf in the same place you fought Sniper Wolf.
-You can find the Hind D still in the Snowfield where you fight Crying Wolf.
-If you switch your controller ports when your television switches to HIDEO 2 during the Mantis fight, Otacon will come on the Codec and let you know that the trick does not work twice. You will also get a suggestion about destroying the bust.
-After you die during the final Boss battle and choose "Exit", it quickly changes to "Exist". Liquid Ocelot says "Not yet Snake, it's not over yet" and it moves the pointer back to "Continue"--a reference to a quote by Liquid in the original Metal Gear Solid.
-Attack Meryl during the Act 1 FROG attack sequence to have her say the same things she said when you attacked her in Metal Gear Solid.
-When you die in Act 4, the "Game Over" music from the first Metal Gear Solid will play.
-The password Johnny puts in to disable the laser trip trap is "MERYL SILVERBURGH".
Metal Gear Solid: The Twin Snakes easter egg:
Stare at Meryl's breasts to make her blush, similar to how she did in Metal Gear Solid: The Twin Snakes.
Metal Gear Solid VR Missions easter egg:
During a Codec transmission with Campbell, he will talk about the training PMC soldiers went through. Snake says similar to "...better than those VR missions".
Metal Gear Solid 2 easter egg:
Call Rosemary with a ration equipped to see a sequence that happened in Metal Gear Solid 2, when Raiden calls Snake on the Codec with a ration equipped and comments about Rose's cooking.
Metal Gear Solid 3 easter eggs:
-When Drebin and Little Grey jump off of the Stryker, they will land while doing Naked Snake's pose from Metal Gear Solid 3 when he first arrives for the Operation Virtuous mission.
-Equip the Patriot gun to listen to music from Metal Gear Solid 3: Snake Eater.
-Press L1 to see the description for the Mosin-Nagant, which mentions The End and his sniper duel with Big Boss.
Metal Gear Solid series easter eggs:
-The two puppets dangling from Screaming Mantis appear to be Psycho Mantis and The Sorrow from previous Metal Gear Solid games.
-During the Nomad briefing missions, take control of the Mk II and go to the right of the helicopter. There are three separately caged chickens, each with its own label: "Solid", "Liquid", and "Solidus"--a reference to the three Big Boss clones. A further reference to those chickens happens at the start of Act 1 when Sunny is cooking eggs. She says "Only two eggs? Solidus must've taken the day off."
-When Snake and Naomi talk about war changing and how it used to be "just a game", all of the Metal Gear Solid titles appear in an indexed list. After Metal Gear Solid 4, there are a couple boxes titled "In Production."
-Otacon has a model of Rex next to his computer.
-The rubber duck in the upper gantry of the Nomad can also be found in Capture The Flag mode in Metal Gear Online; in the GA-KO camouflage in Metal Gear Solid 3; and can be found floating in the flooded Shell Core in Metal Gear Solid 2.
-When you first enter Big Mama's hideout and the guards talk about Snake, press L1 to see posters from Metal Gear Solid, Metal Gear Solid 2, Metal Gear Solid 3, and Metal Gear Solid: Portable Ops.
-During the final showdown with Liquid, when it enters the third stage of the fight, Liquid will do Ocelot's signature hand gesture.
Apple computer easter egg:
During a mission briefing, use the Mk. 2 to go towards Sunny's desk. Look under the desk at the side of the computer to see the Apple logo, indicating that Sunny uses an Apple Mac.
Boktai: The Sun Is In Your Hands easter egg:
There is a gun called the "Stun Gun" which is actually a reference to one of Hideo Kojima's older games, Boktai: The Sun Is In Your Hands for the Gameboy Advance. This is confirmed when Solid Snake raises the gun towards the sun to recharge and yells out "Sunlight", just like the main character did in Boktai.
Lost easter egg:
When the game begins, the channels on the television are numbered 15, 16, 23, and 42, which are part of the number sequence from the television show Lost.
Lunar Knights easter egg:
The monitor for the PC used by Sunny has a Lunar Knights screensaver.
The Naked Gun easter egg:
Drebin sells laundered guns, called "Naked Guns". Drebin's name is a reference to Frank Drebin from The Naked Gun movies.
Policenauts easter egg:
One of the background on Otacon's computer is a scene from Policenauts.
Snatchers easter eggs:
-The suit Snake wears in Act 3 is a reference to Gillian Seed, from Snatchers.
-The "Dr. Madnar" mentioned in Act 3 is a reference to a scientist from Snatchers.
Star Wars easter eggs:
-In Shadow Moses, when Snake is about to get on the lift to fight Vamp, watch as the camera circles around the lift area to see a Darth Vader helmet on the floor.
-In the Act 5 briefing, while Mei Ling is explaining the situation, she says something about it being an impenetrable fortress or something similar. Snake then says, "He has his very own Death Star."
World Of Warcraft easter egg:
Leeroy Jenkins' grave can be seen directly behind Big Boss's, which comes into view when the camera pans around the area before Old Snake puts the gun into his mouth. You can also see it again while Old Snake is carrying Big Boss to The Boss's grave.
Zone Of The Enders easter egg:
When you look at the briefing scene, Otacon's computer's desktop picture is the main character from Zone Of The Enders, another game that Hideo Kojima directed.
PlayStation 3 easter eggs:
-During the Act 1 briefing, there is a PlayStation3 on the second floor of the plane.
-Go upstairs on the Nomad during the Act 1 briefing to see Sunny unpacking her PS3 and PSP.
-During the Act 2 briefing, there is a PlayStation3 on the table.
-Next time you send out the MK-2, look over Snake's shoulder by tilting the camera--he is using a PlayStation3 controller to control it.
-If you use a Sixaxis controller against Psycho Mantis, he says, "What? No vibration!" and the flashbacks show the Sixaxis.
-Use the Codec to call Rose during the fight with Screaming Mantis. Campbell will say to switch controller ports. Rose will get mad and say there are not any controller ports because this is on a PlayStation3.
Online stealth hint:
When playing as Snake in the online sneaking mode, avoid lit areas so your shadow isn't as apparent. Also, in stages where characters emit frosty breath, have Snake play dead while prone to make Snake's breath disappear.
Turn off camo:
Shake the Sixaxis controller to return Snake's Octocamo to its black and blue (neutral) pigmentation.
Crying Wolf Doll - Defeated Crying Wolf by non-lethal means, and obtained the Crying Wolf Doll.
Divine Wind - Caused a “divine wind” using the Tanegashima.
Drum Can Addict - Knocked an enemy soldier flying using a Drum Can.
Emotion Control - Controlled an enemy soldier’s emotions using an Emotive Magazine.
Frog Soldier Doll - Escaped the Haven Troopers in the Middle East by non-lethal means, and obtained the Frog Soldier Doll.
Handle with Caution - Broke off the most important part of a statue.
Hands Up! - Held an enemy soldier at gunpoint and performed a body check.
Hurt me more! - Shocked an enemy soldier using Mk. II/III.
Laughing Octopus Doll - Defeated Laughing Octopus by non-lethal means, and obtained the Laughing Octopus Doll.
Liquid Sun - Cleared Act 1 (Middle East).
LIQUID! - Piloted Metal Gear REX and screamed at your enemy.
Old Sun - Cleared Act 5 (Outer Haven).
Overhead view — just like old times… - Used overhead view on Shadow Moses Island.
Raging Raven Doll - Defeated Raging Raven by non-lethal means, and obtained the Raging Raven Doll.
Screaming Mantis Doll - Defeated Screaming Mantis by non-lethal means, and obtained the Screaming Mantis Doll.
Solid Sun - Cleared Act 2 (South America).
That Tune Is His Mind Control Music - Played Oishii Two-han Seikatsu and made one of the BB Corps dance.
Third Sun - Cleared Act 3 (Eastern Europe).
Twin Suns - Cleared Act 4 (Shadow Moses).
You enjoy all the killing, that’s why. - Killed many enemies in one area, and vomited.
Silver trophies Are you an Otaku too? - Viewed all model posters.
Can you feel my power now!!!? - Took control of an enemy soldier’s body using the Mantis Doll or Sorrow Doll.
Crop Circle - Found a crop circle and heard a mysterious voice.
FaceCamo Addict - Obtained 10 or more types of FaceCamo (excluding types obtained via password).
Ghost Photography Addict - Snapped at least 5 shots of ghosts on Shadow Moses Island.
I Just Don’t Fear Death - Caused ALERT status while wearing the Corpse Camo.
SUNLIGHT! - Obtained the Solar Gun.
Where I Can See Ya - Located enemy soldiers using the Scanning Plug.
You’re pretty good. - Got kissed by Ocelot during the final battle.
Flashback Mania - Viewed all flashbacks.
I am THE expert on weapons, equipment and cutting-edge technology. - Obtained all weapons (excluding weapons obtained via password).
Infinite ammo. - Obtained the Bandana.
Sounds of the Battlefield - Obtained all iPod® tracks (excluding tracks obtained via password).
Stealth Camouflage - Obtained the Stealth Camouflage.
The Legendary Hero - Earn all Bronze, Silver, and Gold trophies.