[Admin]

Otacon codes

Enter one of the following codes instead of the one that Otacon mentions at Shadow Moses. Ignore the "Access Denied" message.
100,000 DP: Enter 14893 as a code.
iPod song: Enter 78925 as a code.
iPod song: Enter 13462 as a code.
Passwords

Successfully complete the game to unlock the "Password" option at the "Extras" menu. Enter one of the following case-sensitive passwords to unlock the corresponding bonus when another game is started or a saved game is resumed. Note: The iPod songs will become available when the Mk II first can be used.
Iain Topp
"Desperate Chase" iPod song: Enter thomas as a password.
"Gekko" iPod song: Enter george as a password.
"Midnight Shadow" iPod song: Enter theodore as a password.
"Mobs Alive" iPod song: Enter abraham as a password.

Big Boss Extreme difficulty

Successfully complete the game in single player mode and save your cleared game file.
Replay bonus

You carry over your Drebin points, weapons, ammunition, items, and special items from a previous session upon clearing the game. However, Snake will need to encounter Metal Gear II in the first stage to get his items back. Make sure to save your cleared saved game file upon game completion to track your items. Load the cleared saved game file to get your items.
Command Station
Bonus ammunition

Successfully complete the game to unlock the following ammunition types at 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)
Weapons

Complete the indicated task to unlock the corresponding weapon.

Desert Eagle, Long Barrel: Earn the Fox emblem.
MGL-140 grenade launcher: Defeat Raging Raven.
MK 23: Search under the first truck you see in Act 4.
Patriot Future Assault Weapon : Successfully complete the game with a "Big Boss" rank. This weapon has unlimited ammunition.
Race Gun pistol: Successfully complete the game.
Rail Gun: Defeat Crying Wolf.
Solar Gun: Collect the five statues (the four Battle Beauties and the Frog Soldier/Haven Troopers) with non-lethal means on their respective idols.
Thor 45-70: Earn the Fox Hound emblem
World War I pistol: Earn the Hound emblem.
Equipment

Complete the indicated task to unlock the corresponding piece of equipment.
Scanning Plug S: Log more than ten hours of online play time on the same profile as your single player game to unlock it for purchase from Drebin.
Digital Camera: Found in the Nomad vehicle during the mission intermission. Note: It will contain bonus photos if you wait until Act 4 to get the camera.
Stealth Item: Complete a single player game without instigating an alert. Note: You can trigger a caution.
Bandanna: Complete a single player game without killing anyone, including Bosses. Alternately, purchase it from Drebin for 5 million Drebin Points after starting another game session after completing the game. This item gives you unlimited ammunition.
Mantis and Sorrow Dolls: Defeat Screaming Mantis.
Costumes

Complete the indicate task to unlock the corresponding costume.

Business Suit: Complete the game.
Civilian clothes: Start the Eastern Europe level.
Corpse Camo: Have at least 41 continues or more in a single playthrough.
Altair's Rags (Assassin's Creed): Earn the Assassin's emblem.
Middle East militia disguise: Go to Middle East militia safe house.
South American militia disguise: Go to South American cove valley village
Metal Gear Solid optical camo: Complete the game without going into alert phase. Alternately, purchase it from Drebin for 5 million Drebin Points after starting another game session after completing the game. This camo makes you completely invisible.
Face paint

Complete the indicate task to unlock the corresponding face paint.

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.
iPod songs

Complete the indicated task to unlock the corresponding song on Snake's iPod. Certain songs give secret effects when played during the game.
Beyond the Bounds: At Act 4: Shadow Moses, Tank Hangar, after power is restored, return to the upper catwalk and explore all the rooms. This song increases stun damage done by Snake from non-lethal weapons.
Big Boss: Earn the Big Boss emblem. This song increases stun damage and Snake's accuracy.
Bio-hazard: At Act 3: Europe, Midtown, hold-up a resistance soldier and body search him. This song causes soldiers held by Snake to scream.
Boktai 2 Theme: At the Act 2 mission briefing, go upstairs in the Nomad.
Bon Dance: At Act 2 in the Marketplace.
Destiny's Call: Received randomly from a allied or neutral militia or rebel soldier after Snake gives them a healing item. This song causes soldiers held by Snake to become enraged.
Flowing Destiny: At Act 4: Shadow Moses, Canyon, before leaving the canyon area examine the rocky walls for a hole hiding the song. This song will cause soldiers held by Snake to weep.
Inorino Uta: At the Act 1 mission briefing.
Level 3 Warning: At Act 1, Advent Palace.
Lunar Knights Main Theme: At the Act 4 mission briefing, upstairs in the Nomad.
Metal Gear 20 Years History: Part 2: At Act 4, in Warhead Storage Building B2.
Metal Gear 20 Years History: Part 3: At Act 2, at the South America Confinement Facility in the room with beds inside the house.
Metal Gear Solid Main Theme (The Document Remix): At Act 5, under the hatch to the left at the start of the area.
MGS 4 Love Theme/Action: Received randomly from a allied or neutral militia or rebel soldier after Snake gives them a healing item. This song causes soldiers held by Snake to weep.
On Alert: At Act 3, Midtown N Sector.
One Night in Neo Kobe City: At Act 3, Midtown, hold-up a PMC soldier.
Opening - Old L.A. 2040: At Act 4: Shadow Moses, Nuclear Warhead Storage B2, input "78925" into Otacon's lab computer. This song increases Snake's accuracy.
Policenaughts Ending: At Act 4 Shadow Moses, Nuclear Warhead Storage B2, enter "13462" into Otacon's lab computer. This song causes soldiers held by Snake to fall asleep when touched.
Rock Me: At Act 2: South America, Confinement Facility, search the island in the south-eastern quadrant. This song increases the amount of life recovered from items and other means.
Sailor: At Act 2 South America, Vista Mansion, look between the east wall and a cargo container. This song increases the amount of life recovered from items and other means.
Shin Bokura no Taiyou Theme: At the Act 3 mission briefing, upstairs in the Nomad.
Show Time: Received randomly from a allied or neutral militia or rebel soldier after Snake gives them a healing item. This song causes soldiers held by Snake to scream.
Snake Eater: Earn all 40 game clear emblems. This song increases the amount of life recovered from items and other means.
Subsistence: Play at one game of Metal Gear Online, starting the match with at least two players. This song will increase Snake's accuracy.
Test Subject's Duality: At Act 3, Midtown S Sector.
The Best Is Yet To Come: At Act 4, Snow Field just before the "Disc Change" Codec transmission.
The Essence of Vince: At Act 3, Echo's Beacon.
The Fury: At Act 2, in the Cave Valley Village in the badly burned building.
The Fury: At Act 2: South America, Cove Valley Village, search inside the fire-ravaged house. This song causes soldiers held by Snake to become enraged.
Theme of Solid Snake: At Act 1, Millennium Park.
Theme Of Tara: At Act 1, Militia Safehouse, just before seeing the unmanned flying-bomber on the table.
Warhead Storage: At Act 4, Tank Hanger, upper floor ventilation shaft.
Yell (Dead Cell): At Act 4, Casting Facility North.
Zanzibarland Breeze: At Act 1, Urban Ruins before intermission sequences.
Emblems

Successfully complete a single player game with the listed requirements to unlock the corresponding emblem.
and Command Station
Ant: Shake 50 enemies for items.
Assassin's: Kill more than 50 enemies with knife, have over 50 CQC holds, and get discovered less than 25 times.
Bear: Choke 100 enemies to death.
Bee: Use the Scanning Plug S or Syringe on 50 enemies.
Big Boss: Select the hardest difficulty setting, use no continues, get no alerts, kill no enemies (including Bosses), do not use the stealth suit or bandanna special items (can possess, but not activate), and have a completion time less than 5 hours.
Blue Bird: 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 complete the game in over 35 hours.
Cow: Activate over 100 alerts.
Crocodile: Have over 400 kills.
Eagle: Get 150 headshots.
Fox: Select the Naked Normal or higher difficulty setting, instigate no more than five alerts, kill no enemies (including Bosses), do not continue, do not use any life recovery items, do not use the stealth suit or bandanna special items (can possess, but not activate), and have a completion time less than 6 hours.
Fox Hound: Select the Big Boss Hard or higher difficulty setting, instigate no more than three alerts, kill no enemies (including Bosses), do not continue, do not use any life recovery items, do not use the stealth suit or bandanna special items (can possess, but not activate), and have a completion time less than 5 hours and 30 minutes.
Frog: Dive or roll 200 times.
Gecko: Press against walls for a total of 1 hour.
Giant Panda: Complete the game after 30 cumulative hours.
Gibbon: Hold up 50 enemies.
Hawk: Get admired by 25 friendly soldiers.
Hog: Get 10 combat highs.
Hound: Select the Naked Normal or higher difficulty setting, instigate no more than three alerts, kill no enemies (including Bosses), do not continue, do not use any life recovery items, do not use the stealth suit or bandanna special items (can possess, but not activate), and have a completion time less than 6 hours and 30 minutes.
Hyena: Pick up 400 dropped weapons.
Inch Worm: Crawl on the ground for a total of 1 hour.
Little Gray: Collect all 69 weapons.
Lobster: Spend a total of 2.5 hours crouching.
Rabbit: Look at 100 Playboy pages.



Crop circle



When you are tracking Naomi's footprints in Act 2 after the Laughing Octopus fight, you will arrive to 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.
Walbert Matos
Smoking

Whenever Snake is smoking there is always a no smoking sign behind him.
Urination

When tracking Naomi in Act 2, look to the right when crossing the river to see a guard relieving himself.

Follow the resistance member in Act 3 to see him urinating in 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 and he will urinate on you.
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Long game advisory

If you complete a chapter after 4 a.m., a message will come up during the install screen (Snake smoking), suggesting that you get up and do some stretches, and that you have been playing awhile.
SneakySolidSnake
Audio flashbacks

Experience the following audio flashbacks to earn 1,000 Drebin Points for some of them.
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").
Statue locations

The statues required to unlock the Solar Gun can be found at the following locations.
Frog: At Stage 1: Middle East, Advent Palace garage, atop the Nomad vehicle.
Octopus: At Stage 2: South America, in the Research Lab Boss room, upper right room.
Raven: At Stage 3: Europe, on the top floor of the human phase of the Boss fight.
Wolf: At Stage 4: Shadow Moses, behind Snake's starting spot in the human phase of the Boss fight.
Mantis: At Stage 5: Outer Heaven, near the northern-most door during the human phase of the fight.



Reset Octocamo appearance

Shake the Sixaxis controller to return Snake's Octocamo to its neutral (black and blue) appearance. Note: This can also be done during intermission sequences.

Alternate endings

If you fight Mantis with a Sixaxis controller, the ending is different than if you were using a DualShock 3 controller.

Control intermission sequences

During an intermission sequence, press D-pad Up to zoom the camera in then use the Right Analog-stick to pan the camera around. The harder you press Up, the more zoomed in the camera view. Also, some intermission sequences have prompts to see it through Snake's eyes by holding L1 (look for the icon at the top left of the screen); or view flashback images by repeatedly tapping X when a prompt appears (look for the icon at the top right of the screen). You can also pause an intermission sequence by pressing Start.
Emtee
Motion capture actor

When a character is introduced initially, press R2 to view that person's motion capture actor instead of that his or her voice actor.

To look through the Playboy magazine, press R1, then go into first person view. Then, hold L1 and press Circle to go through the pages. If the game puts you in third person view, press Triangle to enter first person view to see the models.
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Intermission sequence extras

Press L1 during the following intermission sequences to see hidden events.

Laughing Octopus: Laughing Octopus quickly leaps away outside the window during one of the L1 sequences when you first meet Naomi.
Psycho Mantis' ghost: During the first intermission sequence with Beauty and the Beast in Act 1, after using the option to look through L1, look to the left to see the ghost of Psycho Mantis in the sky.
Naomi upskirt: In Act 2 when Snake's talking to Naomi and drops his cigarette, use the hidden L1 option to look up her skirt.
Naomi's chest: During Act 2 after Snake loses his Psyche when Namoi tells how long he has, press L1 to look at her chest.
Sorrow: Keep L1 held during the Psycho Mantis intermission sequence. When Psycho Mantis disappears, you will hear Sorrow say something. Hold L1 (even though you are not prompted) and you will see Sorrow. Press X to start a flashback.
Control opening commercials

When starting a new game you are shown two random commercials. You can change the channel by pressing Up and Down to get new commercials. There is also a Hideo 1 and Hideo 2 channel, which are like Video 1 and 2.

At the start of the game when the commercials are on, you can press X to cycle through different channels. You can see a segment where David Hayter is being interviewed wearing a Solid Eye.

If something during an intermission sequences causes Snake's Psyche gauge to decrease, rapidly tap X to replenish it.

During Act 2 after Snake loses his Psyche when Namoi tells how long he has, press L1. Snake will look at Naomi's chest and his Psyche will recharge.
Switching stances faster

To switch between crawling and crouch-walking (and back) faster, move forward while pressing X. Use this trick to get prone behind cover quickly after crouch-walking past an enemy.
Feminine guile

Wear one of the Beauty's face paints in Act 3. 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.
Ignored by PMC

PMC soldiers will ignore you when wearing Otacon's or one of the Beauty's face paints if you are not attacking or displaying a weapon. This allows you to track the Resistance easier.
Faster iPod navigation

Instead of 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 and it will 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 get Japanese models appear on the television.
Trailing wolves

Tranq Crying Wolf and the wolves in that area will follow you.
Attacking wolves

In Act 4, kill one of the wolves after you defeat 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, and says that she will have you psychologically assessed if you continue to kill them.

Crawl around the vents in Shadow Moses to encounter Rats. When they see Snake, "!" will appear above their heads, accompanied with a sound. They will run away. Keep chasing them and they will repeat the "!" alert. Following the rats is a good way to get in. Also, call Otacon after you see the rats. Snake will talk about them and how they helped him before.
Reducing stress

Sit in a box to reduce stress faster.

If you kill 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 some of the attendees angry.
After death messages

After dying, 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.
Emasculated statue



In the Middle East, go to the place with the two broken statues. 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. Keep 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 when 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 talks to you on with the Mk II to get pictures of ladies in their underwear.
Glowing eyes

Use the Solid Eye with the Raiden A mask to make Snake's eyes glow.
Posing Beauties

After defeating any of the four female Bosses, there is a second round where they walk towards you, 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 obtained 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. She will start dancing. If you aim a camera at her, she will pose.




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.
Emtee
Throw grenades underhanded

Lightly hold L1 (default [Aim]) instead of holding it down completely while throwing a grenade.
Defeating Vamp

In the first part of the battle against Vamp, after you get his health low enough he falls down. As he gets up, grab him in a CQC hold and inject him with the syringe that you obtained earlier. This will disable his Nanites and make him mortal.


You do not have to deplete Vamp's health before CQC grabbing him. Hide and sneak up behind him for a CQC.

Instead of depleting his life, use a tranquilizer gun and shoot his head. He will fall down, immediately giving you the chance for the CQC.
Walbert Matos
Keeping Meryl safe

While fighting 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

When you 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.
Bypassing Gekkos

Shoot five tranquilizer rounds into the legs of a Gekko. It will collapse and thrash around on the floor. You can walk past without being spotted while that is happening.
Easy hold-ups

Have you tranquilizer gun ready and fire at the target. 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 should 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.
Shivanand Katwaroo
Cleared areas

Clear an area of all enemies in Act 1 or Act 2. All the allied soldiers will begin to cheer. No additional enemies will respawn in those area if you return



100,000 DP points

In the Shadow Moses when at Otacon's office, he asks you for the code. Input "14893" to hear the familiar monkey sound and get 100,000 DP points. Note: This is a reference to the Codec frequency (148.93) that Drebin calls you on. You can also see the last three numbers of the code (893) on Drebin's truck.

Cheaper Drebin prices

Set the system date to a Wednesday or Sunday and Drebin will have cheaper prices.


All of Drebin's prices are cut by 50% during Act 5.

Use the following trick if you are trying to unlock the Stealth Item or Bandana but are having Drebin point problems and cannot unlock it with the badge. Wait until the last Act in the game. Drebin's prices are 50% off. The items that were worth 5 million points now only cost 2.5 million points.
O'Dots
Unlimited Drebin Points

First, acquire the drum can. You do this by finding the soldier that is hiding in the can, and using it as a bathroom. After that, go up ahead a few feet, where you will see three crates. When you have gone past them, you will see just two crates. You will also see about three rebel soldiers fighting. One is carrying an RPG and the other two have machine guns. They will die and respawn continuously. You will have a chance to pick up the RPG after the soldier has died three times. Do so, because each RPG is worth 6,000 Drebin Points. The important thing is to stay anywhere behind the two crates, otherwise the trick will not work. Going further than the two crates will stop the respawning loop of the soldiers dying. The only way to get the RPG without breaking the respawning loop is to use the Mk II.
Akina Minami posters

There are two posters of Akina Minami in the Vista mansion. Look at them in first person view and Snake will say her name and his Psyche gauge will increase.
Beauty And The Beast magazine models

You can buy a magazine with pictures of the models that the Beauty And The Beast unit were based on from Drebin.
Ghost photographs



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, they can be viewed 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 when you return 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. Sniper Wolf's face will appear in the corner.
Sunny and Naomi pictures

Do not pick up the camera during the briefing when it first becomes available. Wait until Act 4 to get the camera and it will have some funny pictures of Naomi and Sunny playing around in the kitchen.
Extra battery

Save the game during Act 1. Go to the Mission Briefing screen and select the saved game from Act 1. Press Square to control the Mk II while on the plane. 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: If you complete the game then go to the mission briefings and work your way back from Act 4 to 2 you can get three extra batteries instead of the allotted one.

Development team autographs

While tracking Naomi, get to where there is a PMC soldier standing next to a claymore. 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 and you can use it whenever desired.

Weapons list
The following weapons are available in the game.

Pistols
Mk 2 Pistol (Tanq)
Operator (Colt .45 with extended barrel)
GSR (.45)
Five Seven (gun used by Snake when he infiltrated Galuade)
PMM
PSS
Glock 18C
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
1911 Custom
Thor .45-70 (rifle pistol)
Solar Gun (causes enemies to drop weapons and does extreme damage to Vamp)
Sub-machine guns
P90
M-10
Mp7
VZ. 83 Skorpion
Bizon
MP5sd2
Patriot (The Boss' weapon; has unlimited ammunition)
Assault rifles
Ak102
M4 Custom
Mk.17
G3A3
FAL Carbine
An94
XM8
Sniper weapons
Tanegashima (old flint lock that is very slow to reload, 33% of hits causes a whirlwind that carries off enemies making them drop items)
M14EBR
DSR-1
SVD
VSS
Mosin-Nagant (The End's sniper rifle)
M82A2
RAIL GUN
Heavy machine guns
HK21E
M60E4
PKM
MK.46 Mod 1
Shotguns
Twin Barrel
M870 Custom
Saiga-12
Grenade launchers
XM25
MGL-140
Rocket launchers
RPG-7
M72A3
Javelin
Fim-92A (Stinger)
Others
Grenade
Molotov cocktail
Smoke grenades (yellow, red, blue, green)
White phosphorus grenade
Stun grenade
Chaff grenade
Claymore
Sleeping gas mine
C4
Sleep gas satchel charge
Knife
Weapon modifiers
Suppressors
Scopes
Dot sights
Laser sights
Flashlights
Fore grips
Masterkey (under barrel shotgun for assault rifles)
Grenade launchers



Naomi's cleavage

When Naomi is in the Nomad and on the computer talking, use the Mk II to look at Otacon's computer. His webcam is focused on Naomi's cleavage.
Rose's breasts

When you speak with Rose on the Codec, shake the Sixaxis 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

Created by roboroll.


During the fight with Laughing Octopus, lie down on one of the beds face up. She will straddles you, then Snake will knock her off.
Liquid Ocelot kiss


At the third part of the final fight, when Liquid Ocelot grabs Snake by the neck allow the controller to 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 then you will have the option to exit again.
Codo
Naomi reflection

During the Act 5 mission briefing, immediately after Otacon lights Snake's cigarette, he adjusts his glasses. When he does this, you can see a reflection of Naomi on their lenses.
Otacon comments

Call Otacon a few 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 to access 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.
Dancing Sunny

Play the "Oishii ChuhanSeikatsu" Japanese pop song on Snake's iPod. Press Start during that song to see Sunny dancing at the bottom left corner.
FROG soldier reaction to searches

Hold up a FROG soldier and body search them. 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 as if ticklish.

When you search a FROG soldier and touch her chest, sometimes she moans or says "You're pretty good at this".
Mystery man

When tailing a resistance member, if you look behind you, you will occasionally 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 part after the opening and go through the buildings. At the building to the right of when the APC shows up, crawl under the rubble. You will see a militia soldier get brutally shot after pleading for his life.




Metal Gear Solid series
Boktai: The Sun Is In Your Hands

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", much as the main character did in Boktai.
Tony Nguyen
Lost

When the game first starts, 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

The monitor for the PC used by Sunny has a Lunar Knights screensaver.
The Naked Gun

Drebin sells laundered guns, called "Naked Guns". Drebin's name is a reference to Frank Drebin from The Naked Gun movies.
Policenauts

One of the background on Otacon's computer is a scene from Policenauts.
Snatchers

The suit Snake wears in Act 3 is a homage to Gillian Seed, from Snatchers.


The "Dr. Madnar" mentioned in Act 3 is a reference to a scientist from Snatchers.
Star Wars

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 to everyone 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

Leeroy Jenkins' grave can be seen directly behind Big Boss's. It will come 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

When you look at the briefing scene, Otacon's computer's desktop picture is the main character from Zone Of The Enders, another game directed by Hideo Kojima.

PlayStation3

In 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.


In 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 tell you to switch controller ports. Rose will get angry and say there are not any controller ports because this is on a PlayStation3.


After you defeat Crying Wolf in Act 4, Otacon calls you as you enter that building and tells you to change discs. He then catches himself and starts talking about Blu-Ray and the PlayStation3.

PSP

During the mission briefing in Act 2, Sunny is playing a PSP. The game is Penguin Adventure, a 1986 title from the MSX computer system which was Hideo Kojima's first game.