Metal Gear Solid: Peace Walker/Downloadable Content

In Metal Gear Solid: Peace Walker, there are downloadable content used via the PlayStation Network. Some of the DLC content included special uniforms, special WALKMAN songs, AI voices, special VOCALOID song programs and, in the Japanese version, special magazine weapons. Other than password unlocks, only 15 DLC packages have currently been released in Japan, 12 of which were also released in America.

Uniforms
Special DLC uniforms are available via DLC. The uniforms usually have a varying amount of benefits for camouflage, but generally are not that good. The uniforms also come with a "naked" function, and with the exception of Yellow, none of the naked variants have a single decent camouflage setting. In addition, with the exception of the 10th DLC uniform, the naked uniforms are of the same set as the regular uniforms.

Black
The first DLC-unlockable uniform. It is colored black and boasts decent camouflage in Jungle, Concrete, Swamp, Tree, Dirt, and Ruins, but is below average in regards to Sand and Rock.

Camo Index (full):

Sand: "C"

Jungle: "B"

Concrete: "B"

Swamp: "B"

Tree: "B"

Dirt: "B"

Rock: "C"

Ruins: "B"

Camo Index (naked):

Sand: "D"

Jungle: "D"

Concrete: "D"

Swamp: "D"

Tree: "D"

Dirt: "D"

Rock: "D"

Ruins: "D"

Pink
Second DLC-unlockable uniform. It is colored pink and passing, but not decent camouflage, making it ill-advised to use in a sneaking mission.

Camo Index (full): "C"

Sand: "C"

Jungle: "C"

Concrete: "C"

Swamp: "C"

Tree: "C"

Dirt: "C"

Rock: "C"

Ruins: "C"

Camo Index (naked):

Sand: "D"

Jungle: "D"

Concrete: "D"

Swamp: "D"

Tree: "D"

Dirt: "D"

Rock: "D"

Ruins: "D"

Navy Blue
Third DLC-unlockable uniform. It is colored Navy Blue and possesses decent camouflage in Jungle, Swamp, and Ruins environments, but passing and yet not stellar camouflage in every other environment.

Camo Index (full):

Sand: "C"

Jungle: "B"

Concrete: "C"

Swamp: "B"

Tree: "C"

Dirt: "C"

Rock: "C"

Ruins: "B"

Camo Index (naked):

Sand: "D"

Jungle: "D"

Concrete: "D"

Swamp: "D"

Tree: "D"

Dirt: "D"

Rock: "D"

Ruins: "D"

White
Fourth DLC-unlockable uniform. It is colored white and possesses decent camouflage in Sand, Concrete, Tree, Dirt, and Rock environments, and passing yet not stellar camouflage in Jungle, Swamp, and Ruin environments.

Camo Index (full):

Sand: "B"

Jungle: "C"

Concrete: "B"

Swamp: "C"

Tree: "B"

Dirt: "B"

Rock: "B"

Ruins: "C"

Camo Index (naked):

Sand: "D"

Jungle: "D"

Concrete: "D"

Swamp: "D"

Tree: "D"

Dirt: "D"

Rock: "D"

Ruins: "D"

Red
Fifth DLC-unlockable uniform. It is colored Red and, similar to the pink camouflage, has passing yet indecent camouflage in every environment.

Camo Index (full):

Sand: "C"

Jungle: "C"

Concrete: "C"

Swamp: "C"

Tree: "C"

Dirt: "C"

Rock: "C"

Ruins: "C"

Camo Index (naked):

Sand: "D"

Jungle: "D"

Concrete: "D"

Swamp: "D"

Tree: "D"

Dirt: "D"

Rock: "D"

Ruins: "D"

Yellow
Sixth DLC-unlockable uniform. It is colored yellow and possesses outstanding camouflage in Sand environments, decent camouflage in Tree, Dirt, and Rock environments, and not too decent camouflage in Jungle, Concrete, and Swamp environments. The Naked variation of the uniform possesses bad camouflage in every environment except for Sand environments, which have relatively decent camouflage.

Camo Index (full):

Sand: "A"

Jungle: "C"

Concrete: "C"

Swamp: "C"

Tree: "B"

Dirt: "B"

Rock: "B"

Ruins: "C"

Sand: "C"

Jungle: "D"

Concrete: "D"

Swamp: "D"

Tree: "D"

Dirt: "D"

Rock: "D"

Ruins: "D"

Khaki
The seventh DLC-unlocked uniform. It is colored Khaki and possesses very decent camouflage in Sand and Rock environments, decent camouflage in Concrete, Tree, and Dirt environments, and passable camouflage in Jungle, Swamp, and Ruins environments.

Camo Index (full):

Sand: "A"

Jungle: "C"

Concrete: "B"

Swamp: "C"

Tree: "B"

Dirt: "B"

Rock: "A"

Ruins: "C"

Camo Index (naked):

Sand: "D"

Jungle: "D"

Concrete: "D"

Swamp: "D"

Tree: "D"

Dirt: "D"

Rock: "D"

Ruins: "D"

Green
The eighth DLC-unlockable uniform. It is colored Green.

Camo Index (full):

Sand:

Jungle:

Concrete:

Swamp:

Tree:

Dirt:

Rock:

Ruins:

Camo Index (naked):

Sand:

Jungle:

Concrete:

Swamp:

Tree:

Dirt:

Rock:

Ruins:

Water
The ninth DLC-unlockable DLC uniform. It is patterned after water, and as such has the best camouflage properties in areas with water, and has overall decent properties in other environments.

Camo Index (full):

Sand: "B"

Jungle: "B"

Concrete: "B"

Swamp: "S"

Tree: "B"

Dirt: "B"

Rock: "B"

Ruins: "B"

Camo Index (naked):

Sand:

Jungle:

Concrete:

Swamp:

Tree:

Dirt:

Rock:

Ruins:

Treebark
The tenth DLC unlockable uniform. It is patterned after Tree barks.

Camo Index (full):

Sand:

Jungle:

Concrete:

Swamp:

Tree:

Dirt:

Rock:

Ruins:

Camo Index (naked):

Sand:

Jungle:

Concrete:

Swamp:

Tree:

Dirt:

Rock:

Ruins:

DPM
The eleventh DLC-unlocked uniform. It is modelled after Disruptive Patterns, and has very good camouflage in Jungle and Dirt environments, and decent camouflage in other environments.

Camo Index (full):

Sand: "B"

Jungle: "A"

Concrete: "B"

Swamp: "B"

Tree: "B"

Dirt: "A"

Rock: "B"

Ruins: "B"

Camo Index (naked):

Sand:

Jungle:

Concrete:

Swamp:

Tree:

Dirt:

Rock:

Ruins:

Comrade/Guns & Jungle
The twelfth DLC-unlocked uniform(s). The Comrade is patterned with black, gray, white, and yellow camouflage colors and is decent in Concrete and Rock environments, and passable for Sand, Jungle, Swamp, Tree, Dirt, and Runs areas.

Camo Index (Comrade):

Sand: "C"

Jungle: "C"

Concrete: "B"

Swamp: "C"

Tree: "C"

Dirt: "C"

Rock: "B"

Ruins: "C"

Camo Index (Guns&Jungle):

Sand:

Jungle:

Concrete:

Swamp:

Tree:

Dirt:

Rock:

Ruins:

VOCALOID
Special DLC VOCALOID tracks made available via DLC. These VOCALOID tracks can be implemented to have ZEKE sing when attacking.

HEAVENS DIVIDE (Verse/Melody A)
The first DLC VOCALOID track. It uses pieces from the first verse to Heaven's Divide.

HEAVENS DIVIDE (Chorus)
The second DLC VOCALOID track. It uses pieces from the chorus for Heaven's Divide.

KOI NO YOKUSHI-RYOKU (intro)
The third DLC VOCALOID track. It uses pieces from the intro to Koi no Yokushi-ryoku.

KOI NO YOKUSHI-RYOKU (chorus)
The fourth DLC VOCALOID track. It uses pieces from the intro to Koi no Yokushi-ryoku.

Calling to the Night
The fifth DLC VOCALOID track. It uses pieces from the song Calling to the Night from Metal Gear Solid: Portable Ops.

View of Deep Snow
The sixth DLC VOCALOID track. It uses pieces from the song "View of Deep Snow" from Metal Gear Solid 4: Guns of the Patriots.

MGS-PW E3 Theme
The seventh DLC VOCALOID track. It uses pieces from the song played during E3's demonstration of Metal Gear Solid: Peace Walker.

Outcry
The eighth DLC VOCALOID track.

AI Voices
AI voices that are downloadable as DLC from the PlayStation Network. They allow for the player to use quotes from the AI bosses when fighting ZEKE on Extra Ops mode.

PUPA: human voice
The first AI Voice available via DLC. It quotes Pupa's attack quotes.

CHRYSALIS: human voice
The second AI Voice available via DLC. It quotes Chrysalis' attack quotes.

COCOON: human voice
The third AI Voice available via DLC. It quotes Cocoon's attack quotes.

BASILISK: human voice
The fourth AI Voice available via DLC. It quotes Peace Walker's attack quotes.

Human Voice Pew performance version
AI Voice available via DLC. Japanese version only.

Human Voice Marsalis clear version
AI Voice available via DLC. Japanese version only.

Valve Niigata version Pyupa
AI Voice available via DLC. Japanese version only.

Kurisarisu Kansai version
AI Voice available via DLC. Japanese version only.

Hiroshima-valve version of Cocoon
AI Voice available via DLC. Japanese version only.

Nagoya valve version Basilisk
AI Voice available via DLC. Japanese version only.

Walkman songs
Songs for the walkman available via DLC. They add to the Walkman's library of songs.

Koi no Yokushiryoku
The first downloadable Walkman song. The Japanese version of Paz's character song.

Love Deterrence
The second downloadable Walkman song. The English translation of Paz's character song.

MGSPW main theme
The third downloadable Walkman song. The theme song for Metal Gear Solid: Peace Walker.

Zero Allies!
The fourth downloadable Walkman song. The timeline theme.

Outer Heaven
The fifth downloadable Walkman song. The song that plays during Snake's pursuit of Peace Walker into Nicaragua and during the first part of Snake's attack on the Hind at the US Missile Base.

Koi no Yokushiryoku (acoustic guitar duo)
The sixth downloadable Walkman song. An acoustic guitar duo version of Paz's Japanese character song.

Sneak 1
The seventh downloadable Walkman song. The first song for sneaking.

Sneak 2
The eighth downloadable Walkman song. The second song for sneaking.

Arakawa Under the Bridge Volume 6
Also referred to as "Comic Mag," it depicts the magazine cover for volume 6 of the romantic comedy manga "Arakawa Under the Bridge." Japanese version only.

SF Magazine, July Issue / 2010
A Magazine that depicts the cover for the July 2010 issue of the Japanese Sci-Fi magazine SF Magazine. Japanese version only.

Arakawa Under the Bridge Volume 8
Also referred to as "Comic Mag," it depicts the magazine cover for volume 8 of the romantic comedy manga "Arakawa Under the Bridge." Japanese version only.

DLC Package 1
Black Uniform/Naked Black Uniform; HEAVENS DIVIDE (Verse/Melody A); PUPA: Human Voice; Koi no Yokushiryoku; N/A

DLC Package 2
Pink Uniform/Naked Pink Uniform; HEAVENS DIVIDE (Chorus); CHRYSALIS: Human Voice; Love Deterrence; N/A

DLC Package 3
Navy Blue Uniform/Naked Navy Blue Uniform; KOI NO YOKUSHI-RYOKU (intro); COCOON: Human Voice; MGSPW Theme; N/A

DLC Package 4
White Uniform/Naked White Uniform; KOI NO YOKUSHI-RYOKU (chorus); BASILISK: Human Voice; Zero Allies!; N/A

DLC Package 5
Red Uniform/Naked Red Uniform; Calling to the Night; N/A; Outer Heaven; N/A

DLC Package 6
Yellow Uniform/Naked Yellow Uniform; View of Deep Snow; N/A; Koi no Yokushiryoku (acoustic guitar duo); N/A

DLC Package 7
Khaki Uniform/Naked Khaki Uniform; MGSPW E3 Theme; N/A; Sneak 1; N/A

DLC Package 8
Green Uniform/Naked Green Uniform; Outcry; N/A; Sneak 2; N/A

DLC Package 9
Water Uniform/Naked Water Uniform; N/A; N/A; N/A; N/A

DLC Package 10
Treebark Uniform/Naked Tree Bark Uniform; N/A; N/A; N/A; N/A

DLC Package 11
DPM Uniform/Naked DPM Uniform; N/A; N/A; N/A; N/A

DLC Package 12
Comrades/Guns & Jungle; N/A; N/A; N/A; N/A

DLC Package 13 (Japan only)
"Arakawa UB ★ Riku Nakamura light" "UB ★ Nino Arakawa Nakamura light," "Star Light ★ UB Arakawa Nakamura"; N/A; N/A; N/A; "Volume 6, Arakawa Under the Bridge", "SF Magazine, July Issue / 2010"

DLC Package 14 (Japan only)
"Light ★ Nakamura mayor Arakawa UB" "UB ★ Sister Arakawa Nakamura light" "UB ★ Maria Arakawa light Nakamura"; HEAVEN DIVIDE (Refrain); Human Voice version Basilisk; ZERO ALLIES!; Volume 8, Arakawa Under the Bridge

DLC Package 15 (Japan only)
Monster T-shirt" Hunter/Monster T-shirt" Soul Hunt; N/A; N/A; N/A; N/A

DLC Package 16 (Japan only)
Monster T-shirt Festival" Hunt/Monster T-shirt" friend "temporary/Guns and Camo Jungle/Camouflage comrades; heavens DIVIDE (Melody-A); N/A; N/A; N/A

Promotional passwords
In addition to the above methods of unlocking special items, DLC content for Peace Walker can also be unlocked via password when entering the extras menu. They include a HORI shirt, a Walkman shirt, a FOX shirt, Uniqlo shirts, a Doritos shirt, a Pepsi NEX shirt, a Mountain Dew shirt, an AXE shirt, and a Lawson shirt. With the exception of the first four items, all of the items are available only in the Japanese versions of Peace Walker, and can be gained from HORI products, a limited edition camouflaged Walkman, a limited edition bundle of Peace Walker, the Uniqlo t-shirt line (with one for each of the 14 variants of the shirts counting different color variants, and a UT logo), limited edition Mountain Dew cans, specially marked AXE products, and Lawson stores, respectively. In addition, the Play Arts Kai line of Peace Walker toys are stated to have passwords, although it is unknown what they unlock other than the Big Boss Sneaking Suit figure's password allowing for a FOX t-shirt to be unlocked.