List of Peace Walker missions

Unlike other Metal Gear games, Metal Gear Solid: Peace Walker divides gameplay into individual missions (or "ops"), each with its own difficulty level and objectives. Upon completing a mission, an evaluation based on time, ranking, and other relevant stats like alerts/kills is granted and the game auto-saves (with progress at Mother Base updated after finishing).

Completing missions is necessary to advance the story and unlocking new Extra Ops. Occasionally, a bonus reward is given upon completing a mission (or for obtaining S rank). While most allow any character to be used, some can only be done with Snake, while others can only be done with MSF soldiers.

Main Ops
Main Ops cover the main storyline of Peace Walker, and are divided into five chapters. Each can freely be replayed again later, and some contain hidden rewards that may not be initially accessible.

Prologue: An Army Without Borders
Opening/Investigate the Supply Facility Infiltrate the supply facility at Puerto del Alba, the coastal port where Paz was imprisoned, and obtain intel on the bases of the armed group occupying Costa Rica.
 * Starting Location: Barranquilla Coast, Columbia / MSF Base
 * Difficulty: 1 skull
 * Maximum Players: 1
 * Snake only
 * Unlocks: Mother Base
 * Rewards:

Chapter 1: A Country Without An Army
Contact the Sandinista Comandante Delve into the swampy jungles of Eastern Limón and make your way to the Sandinista hideout, where you will make contact with their Comandante.
 * Starting Location: Eastern Limón, Costa Rica / El Cenagal: Jungle
 * Difficulty: 1 skull
 * Maximum Players: 2
 * Unlocks:
 * Rewards: M1911A1, LAW

Pursue Amanda Track and locate Amanda, the Sandinista leader and obtain intel on the enemy's bases and the route used to transport the nuclear material.
 * Starting Location: Eastern Limón, Costa Rica / Rio del Jade
 * Difficulty: 1 skull
 * Maximum Players: 2
 * Unlocks:
 * Rewards:

Armored Vehicle Battle: LAV-Type G Neutralize the attacking enemy armored vehicle and make contact with Amanda.
 * Starting Location: Eastern Limón, Costa Rica / Bananal Fruta del Oro: Farm
 * Difficulty: 2 skulls
 * Maximum Players: 4
 * Unlocks:
 * Rewards: LAV-Type G, recruit Amanda

Rescue Chico Rescue Chico from the Aldea Los Despiertos Prison Facility and locate the route used by the U.S. mercenaries to transport the nuclear material.
 * Starting Location: Volcán Irazú, Costa Rica / Camino de Lava: Hillside
 * Difficulty: 2 skulls
 * Maximum Players: 2
 * Unlocks:
 * Rewards: Recruit Chico

Pursue the Jungle Train Proceed immediately to the jungle train terminal located at El Cadaso, and stop the nuclear shipment before it reaches the enemy's main base in Volcán Irazú.
 * Starting Location: Volcán Irazú, Costa Rica / Aldea Los Despiertos
 * Difficulty: 2 skulls
 * Maximum Players: 2
 * Unlocks:
 * Rewards:

Tank Battle: T-72U Neutralize the enemy tank standing between you and the nuclear warheads.
 * Starting Location: Volcán Irazú, Costa Rica / El Cadaso
 * Difficulty: 3 skulls
 * Maximum Players: 4
 * Unlocks:
 * Rewards: Mosin Nagant

Destroy the Barricade The truck carrying the nuclear warheads was last seen heading toward Volcán Irazú. The bridge North of the prison facility is the only way to get there, and a barricade blocks your path. Destroy it with C4.
 * Starting Location: Volcán Irazú, Costa Rica / Cafetal Aroma Encantado: Mill
 * Difficulty: 2 skulls
 * Maximum Players: 2
 * Weapons Needed: C4 charges
 * Unlocks:
 * Rewards:

Infiltrate the Crater Base Follow the nukes and infiltrate the enemy's main base inside the Crater of Irazú.
 * Starting Location: Volcán Irazú, Costa Rica / Los Cantos: Canyon
 * Difficulty: 2 skulls
 * Maximum Players: 2
 * Unlocks:
 * Rewards:

Pupa Battle Stop the enemy's Pupa weapon in its tracks.
 * Starting Location: Volcán Irazú, Costa Rica / Crater Base
 * Difficulty: 3 skulls
 * Maximum Players: 4
 * Unlocks:
 * Rewards: Chaff Grenade documents, recruit Huey

Chapter 2: The Phantom Hero
Travel to the Cloud Forest Head North toward Central Heredia, where Dr. Strangelove's lab lies hidden among Mayan Ruins.
 * Starting Location: Central Heredia, Costa Rica / Selva de la Leche: Jungle
 * Difficulty: 2 skulls
 * Maximum Players: 2
 * Unlocks:
 * Rewards:

Attack Chopper Battle: Mi-24A Neutralize the enemy attack chopper.
 * Starting Location: Central Heredia, Costa Rica / Catarata de la Muerte
 * Difficulty: 3 skulls
 * Maximum Players: 4
 * Unlocks:
 * Rewards: Sneaking Suit, FIM-43

Head for the Lab Head North to Dr. Strangelove's lab, disguised as a Mayan Ruin.
 * Starting Location: Central Heredia, Costa Rica / Catarata de la Muerte
 * Difficulty: 2 skulls
 * Maximum Players: 2
 * Items Needed: ID Card (H)
 * Unlocks:
 * Rewards: Recruit Cecile

Locate the ID Card Locate the soldier carrying the ID card and steal it.
 * Starting Location: Central Heredia, Costa Rica / Ruinas de Xochiquetzal
 * Difficulty: 3 skulls
 * Maximum Players: 2
 * Unlocks:
 * Rewards:

Chrysalis Battle Take out enemy's Chrysalis weapon.
 * Starting Location: Central Heredia, Costa Rica / AI Laboratory
 * Difficulty: 3 skulls
 * Maximum Players: 4
 * Unlocks:
 * Rewards: Air Strike Marker

Chapter 3: A Nation Reborn
Travel to the Mine Base Head for the enemy's Mine Base and prevent the assembly of the Mammal Pod and Peace Walker.
 * Starting Location: Mine Base, Costa Rica / Miners' Residence
 * Difficulty: 2 skulls
 * Maximum Players: 2
 * Unlocks:
 * Rewards:

Eliminate the Guards Eliminate the enemy guards to clear the way for the infiltration of the Mine Base.
 * Starting Location: Mine Base, Costa Rica / Mining Pit
 * Difficulty: 3 skulls
 * Maximum Players: 2
 * Unlocks:
 * Rewards:

Cocoon Battle The enemy's Cocoon weapon blocks the way into the base. Get rid of it.
 * Starting Location: Mine Base, Costa Rica / Mining Pit
 * Difficulty: 4 skulls
 * Maximum Players: 3
 * Unlocks:
 * Rewards:

Infiltrate the Underground Base Make your way to the bottom of the Underground Base and stop Peace Walker before it is complete.
 * Starting Location: Mine Base, Costa Rica / AI Weapon Hangar
 * Difficulty: 2 skulls
 * Maximum Players: 2
 * Unlocks:
 * Rewards:

Torture Chamber Escape Escape from the Torture Chamber.
 * Starting Location: Mine Base, Costa Rica / Torture Chamber
 * Difficulty: 3 skulls
 * Maximum Players: 2
 * Snake only
 * Unlocks:
 * Rewards:

Cocoon Battle The enemy's Cocoon weapon blocks the way into the base. Get rid of it.
 * Starting Location: Mine Base, Costa Rica / Mining Pit
 * Difficulty: 4 skulls
 * Maximum Players: 3
 * Unlocks:
 * Rewards:

Peace Walker Battle Stop Peace Walker!
 * Starting Location: Mine Base, Costa Rica / Mining Pit
 * Difficulty: 4 skulls
 * Maximum Players: 4
 * Unlocks:
 * Rewards: Battle Dress

Chapter 4: The Illusion of Peace
Infiltrate the U.S. Missile Base Peace Walker must be stopped before it can launch its nukes. Infiltrate the U.S. Missile base on the Southeastern shore of Lago Cocibolca and head for the Communications Tower.
 * Starting Location: U.S. Missile Base, Nicaragua / Back Gate
 * Difficulty: 3 skulls
 * Maximum Players: 2
 * Unlocks:
 * Rewards:

Head to the Control Tower Proceed immediately to the Control Tower and stop Peace Walker from launching its nukes.
 * Starting Location: U.S. Missile Base, Nicaragua / Rooftop
 * Difficulty: 3 skulls
 * Maximum Players: 2
 * Unlocks:
 * Rewards:

Peace Walker Battle 2 Stop Peace Walker from launching its nukes and gain control pf the platform!
 * Starting Location: U.S. Missile Base, Nicaragua / Runway
 * Difficulty: 4 skulls
 * Maximum Players: 4
 * Unlocks:
 * Rewards:

Peace Walker Battle 3 Prevent all-out Nuclear War!
 * Starting Location: U.S. Missile Base, Nicaragua / Runway
 * Difficulty: 4 skulls
 * Maximum Players: 4
 * Unlocks:
 * Rewards: Tuxedo, recruit Paz and Strangelove

Chapter 5: Outer Heaven
Zadornov Search Mission Zadornov has escaped from Mother Base. Find him and bring him back.
 * Starting Location: Eastern Limón, Costa Rica / El Cenagal: Jungle
 * Difficulty: 2 skulls
 * Maximum Players: 2
 * Unlocks:
 * Rewards:

Zadornov Search Mission 2 Zadornov has escaped from Mother Base again. Find him and bring him back.
 * Starting Location: Carribean Coast, Costa Rica / Bosque de Alba
 * Difficulty: 2 skulls
 * Maximum Players: 2
 * Unlocks:
 * Rewards:

Zadornov Search Mission 3 Zadornov has escaped from Mother Base once again. Find him and bring him back.
 * Starting Location: Central Heredia, Costa Rica / Selva de la Leche: Jungle
 * Difficulty: 3 skulls
 * Maximum Players: 2
 * Unlocks:
 * Rewards:

Zadornov Search Mission 4 Zadornov has escaped from Mother Base yet again. Find him and bring him back.
 * Starting Location: Volcán Irazú, Costa Rica / Camino de Lava: Hillside
 * Difficulty: 3 skulls
 * Maximum Players: 2
 * Unlocks:
 * Rewards:

Zadornov Search Mission 5 Believe it or not, Zadornov has escaped from Mother Base again. Find him and bring him back.
 * Starting Location: Volcán Irazú, Costa Rica / Aldea Los Despiertos
 * Difficulty: 3 skulls
 * Maximum Players: 2
 * Unlocks:
 * Rewards:

Zadornov Search Mission 6 You guessed it - Zadornov has escaped from Mother Base again. Find him and bring him back.
 * Starting Location: Mine Base, Costa Rica / Miners' Residence
 * Difficulty: 3 skulls
 * Maximum Players: 2
 * Unlocks:
 * Rewards:

ZEKE Battle Paz has taken control of Metal Gear ZEKE. Stop her from launching the nuke and get ZEKE back.
 * Starting Location: Mother Base / Deck
 * Difficulty: 5 skulls
 * Maximum Players: 4
 * Prerequisites: Complete Metal Gear ZEKE and find Zadornov in the Shooting Range
 * Unlocks:
 * Rewards: Stealth Gun documents

Extra Ops 001-030
[001] Target Practice: No Limit Target practice at Mother Base's Shooting Range. You have unlimited ammo.
 * Starting Location: Mother Base / Shooting Range
 * Difficulty: 1 skull
 * Maximum Players: 4
 * Prerequisites: Access to Mother Base
 * Unlocks:
 * Rewards: T-Shirt Camo

[002] Target Practice: No Limit Target practice at Mother Base's Kill House. You have unlimited ammo.
 * Starting Location: Mother Base / Kill House
 * Difficulty: 1 skull
 * Maximum Players: 1
 * Prerequisites:
 * Unlocks:
 * Rewards: None

[003] Target Practice: Score Attack Shoot as many targets as you can in Mother Base's Shooting Range.
 * Starting Location: Mother Base / Shooting Range
 * Difficulty: 1 skull
 * Maximum Players: 4
 * Time Limit: 3:00
 * Prerequisites:
 * Unlocks:
 * Rewards: None

[004] Target Practice: Time Attack Shoot all targets in Mother Base's Kill House as quickly as you can.
 * Starting Location: Mother Base / Shooting Range
 * Difficulty: 1 skull
 * Maximum Players: 1
 * Time Limit: 5:00
 * Prerequisites:
 * Unlocks:
 * Rewards: None

[005] Marksmanship Challenge Shoot all the targets in the Supply Facility at Puerto del Alba.
 * Starting Location: Caribbean Coast, Costa Rica / Puerto del Alba
 * Difficulty: 1 skull
 * Maximum Players: 1
 * Time Limit: 1:00
 * Prerequisites:
 * Unlocks:
 * Rewards: None

[006] Marksmanship Challenge Shoot all the targets in the Enemy Base along Rio del Jade.
 * Starting Location: Eastern Limón, Costa Rica / Rio del Jade
 * Difficulty: 1 skull
 * Maximum Players: 1
 * Time Limit: 2:00
 * Prerequisites:
 * Unlocks:
 * Rewards: None

[007] Marksmanship Challenge Shoot all the targets in the Prison Facility at Aldea Los Despiertos.
 * Starting Location: Volcán Irazú, Costa Rica / Aldea Los Despiertos
 * Difficulty: 2 skulls
 * Maximum Players: 1
 * Time Limit: 2:00
 * Prerequisites:
 * Unlocks:
 * Rewards: None

[008] Marksmanship Challenge Shoot all the targets at the Back Gate of the U.S. Missile Base in Nicaragua.
 * Starting Location: U.S. Missile Base, Nicaragua / Back Gate
 * Difficulty: 2 skulls
 * Maximum Players: 1
 * Time Limit: 1:00
 * Prerequisites:
 * Unlocks:
 * Rewards: None

[009] Marksmanship Challenge Shoot all the targets in the Miners' Residence.
 * Starting Location: Mine Base, Costa Rica / Miners' Residence
 * Difficulty: 3 skulls
 * Maximum Players: 1
 * Time Limit: 0:30
 * Prerequisites:
 * Unlocks:
 * Rewards: M19 Design Specs

[010] Fulton Recovery Snake has knocked out a radio soldier in the Supply Facility at Puerto del Alba. Use Fulton Recovery to retrieve the radio soldier.
 * Starting Location: Caribbean Coast, Costa Rica / Puerto del Alba
 * Difficulty: 1 skull
 * Maximum Players: 1
 * Time Limit: 3:00
 * MSF Soldiers only
 * Items Needed: Fulton Recovery System
 * Prerequisites:
 * Unlocks:
 * Rewards: Solid Magazine Layout

[011] Fulton Recovery Use Fulton Recovery to retrieve all enemy soldiers in the enemy base along Rio del Jade.
 * Starting Location: Eastern Limón, Costa Rica / Rio del Jade
 * Difficulty: 1 skull
 * Maximum Players: 2
 * Time Limit: 6:00
 * Items Needed: Fulton Recovery System
 * Prerequisites:
 * Unlocks:
 * Rewards: Liquid Magazine Layout, Cologne Design Specs

[012] Fulton Recovery Use Fulton Recovery to rescue the researcher held prisoner at the Prison Facility at Aldea Los Despiertos.
 * Starting Location: Volcán Irazú, Costa Rica / Aldea Los Despiertos
 * Difficulty: 2 skulls
 * Maximum Players: 1
 * Time Limit: 5:00
 * Items Needed: Fulton Recovery System
 * Prerequisites:
 * Unlocks:
 * Rewards: Three Star Chef (Prisoner)

[013] Fulton Recovery Use Fulton Recovery to rescue the researcher held prisoner at the Sorting Shed in Bananal Fruta de Oro.
 * Starting Location: Eastern Limón, Costa Rica / Bananal Fruta del Oro: Sorting Shed
 * Difficulty: 2 skulls
 * Maximum Players: 1
 * Time Limit: 7:00
 * Items Needed: Fulton Recovery System
 * Prerequisites:
 * Unlocks:
 * Rewards: Super Magazine Layout, R47 Design Specs (found in stage)

[014] Fulton Recovery Use Fulton Recovery to rescue the FSLN POW being held beyond the suspension bridge in the Los Cantos area of Irazú.
 * Starting Location: Volcán Irazú, Costa Rica / Los Cantos: Canyon
 * Difficulty: 3 skulls
 * Maximum Players: 2
 * Time Limit: 15:00
 * Items Needed: Fulton Recovery System
 * Prerequisites:
 * Unlocks:
 * Rewards: Leaf uniform (S-Rank), Aerial Mine Design Specs (found in stage)

[015] Fulton Recovery Recover the researcher being held in the Cloud Forest of Central Heredia. This researcher has disguised himself as an enemy mercenary to escape detection.
 * Starting Location: Central Heredia, Costa Rica / Selva de la Leche: Jungle
 * Difficulty: 3 skulls
 * Maximum Players: 1
 * Time Limit: 7:00
 * Items Needed: Fulton Recovery System
 * Prerequisites:
 * Unlocks:
 * Rewards: UZ61 Design Specs

[016] Fulton Recovery Use Fulton Recovery to rescue the researcher held prisoner at the Cafetal Aroma Encantado Coffee Plantation.
 * Starting Location: Volcán Irazú, Costa Rica / Camino de Lava: Hillside
 * Difficulty: 3 skulls
 * Maximum Players: 2
 * Time Limit: 13:00
 * Items Needed: Fulton Recovery System
 * Prerequisites:
 * Unlocks:
 * Rewards: Optical Technology 24% (prisoner)

[017] Fulton Recovery Use Fulton Recovery to retrieve all enemy soldiers lurking in the Cloud Forest of Central Heredia.
 * Starting Location: Central Heredia, Costa Rica / Selva de la Leche: Jungle
 * Difficulty: 3 skulls
 * Maximum Players: 2
 * Time Limit: 6:00
 * Items Needed: Fulton Recovery System
 * Prerequisites:
 * Unlocks:
 * Rewards: None

[018] Target Demolition Blow up the designated target in the enemy base along Rio del Jade.
 * Starting Location: Eastern Limón, Costa Rica / Rio del Jade
 * Difficulty: 2 skulls
 * Maximum Players: 1
 * Time Limit: 5:00
 * Items Needed: C4 charges
 * Prerequisites:
 * Unlocks:
 * Rewards: Solidus Magazine Layout, Claymore Design Specs (found in stage)

[019] Target Demolition Blow up the designated target at the Cafetal Aroma Encantado Coffee Plantation.
 * Starting Location: Volcán Irazú, Costa Rica / Cafetal Aroma Encantado: Entrance
 * Difficulty: 2 skulls
 * Maximum Players: 1
 * Time Limit: 13:00
 * Items Needed: C4 charges
 * Prerequisites:
 * Unlocks:
 * Rewards: None

[020] Target Demolition Blow up the designated target at the Back Gate of the U.S. Missle Base in Nicaragua.
 * Starting Location: U.S. Missile Base, Nicaragua / Back Gate
 * Difficulty: 4 skulls
 * Maximum Players: 1
 * Time Limit: 6:00
 * Items Needed: C4 charges
 * Prerequisites:
 * Unlocks:
 * Rewards: C96 Design Specs (S Rank required)

[021] Cargo Truck Demolition Blow up all the cargo trucks passing through the Los Cantos region in Volcán Irazú to ensure the cargo does not get through.
 * Starting Location: Volcán Irazú, Costa Rica / Los Cantos: Canyon
 * Difficulty: 3 skulls
 * Maximum Players: 1
 * Prerequisites:
 * Unlocks:
 * Rewards: None

[022] Eliminate Enemy Soldiers Neutralize all enemy mercenaries in the Cafetal Aroma Encantado Coffee Plantation.
 * Starting Location: Volcán Irazú, Costa Rica / Cafetal Aroma Encantado: Entrance
 * Maximum Players: 2
 * Time Limit: 13:00
 * Prerequisites:
 * Unlocks:
 * Rewards: None

[023] Eliminate Enemy Soldiers Neutralize all enemy mercenaries in the Los Cantos area of Volcán Irazú.
 * Starting Location: Volcán Irazú, Costa Rica / Los Cantos: Canyon
 * Difficulty: 3 skulls
 * Maximum Players: 2
 * Time Limit: 7:00
 * Prerequisites:
 * Unlocks:
 * Rewards: Twin Barrel (Rubber Slug) Design Specs, M16A1 (STG) Design Specs (found in stage)

[024] Eliminate Enemy Soldiers Neutralize all enemy mercenaries assaulting Fuerte La Ladera in Volcán Irazú.
 * Starting Location: Volcán Irazú, Costa Rica / Fuerte La Ladera
 * Difficulty: 3 skulls
 * Maximum Players: 2
 * Time Limit: 8:00
 * Prerequisites:
 * Unlocks:
 * Rewards: Carl Gustav (MP) Design Specs

[025] Eliminate Enemy Soldiers
 * Starting Location: Selva de la Leche: Jungle
 * Difficulty:
 * Maximum Players:
 * Time Limit: 16:00
 * Items Needed:
 * Prerequisites:
 * Unlocks:
 * Rewards: M16A1 (GL) Design Specs

[026] Eliminate Enemy Soldiers
 * Starting Location: Back Gate
 * Difficulty:
 * Maximum Players:
 * Time Limit: 6:00
 * Items Needed:
 * Prerequisites:
 * Unlocks:
 * Rewards: M16A1 (SGL) Design Specs (found in stage)

[027] Eliminate Enemy Soldiers
 * Starting Location: Small Maintenance Dock
 * Difficulty:
 * Maximum Players:
 * Time Limit: 5:00
 * Items Needed:
 * Prerequisites:
 * Unlocks:
 * Rewards: Sleep Gas Grenade Design Specs (S Rank required)

[028] Item Capture Use C4 Charges to destroy the container and retrieve all items from the Prison Facility at Aldea Los Despiertos.
 * Starting Location: Volcán Irazú, Costa Rica / Aldea Los Despiertos
 * Difficulty: 2 skulls
 * Maximum Players: 1
 * Time Limit: 5:00
 * Items Needed: C4 charges
 * Prerequisites:
 * Unlocks:
 * Rewards: PKM Design Specs, M37 Design Specs (found in stage)

[029] Item Capture Use C4 Charges to destroy the container and retrieve all items from the Bosque del Alba area.
 * Starting Location: Carribean Coast, Costa Rica / Bosque de Alba
 * Difficulty: 2 skulls
 * Maximum Players: 1
 * Time Limit: 5:00
 * Items Needed: C4 charges
 * Prerequisites:
 * Unlocks:
 * Rewards: Anti-Tank Mine Design Specs, Splitter Uniform (found in stage)

[030] Classified Document Retrieval Obtain all the top secret enemy documents and technical data located at the Sorting Shed in Bananal Fruta de Oro.
 * Starting Location: Eastern Limón, Costa Rica / Bananal Fruta del Oro: Sorting Shed
 * Difficulty: 1 skull
 * Maximum Players: 2
 * Time Limit: 8:00
 * Prerequisites:
 * Unlocks:
 * Rewards: RPG-2 Design Specs (found in stage), Squares Uniform (found in stage)

Extra Ops 031-060
[031] Classified Document Retrieval Obtain all the top secret enemy documents and technical data located at the Miners' Residence.
 * Starting Location: Mine Base, Costa Rica / Miners' Residence
 * Difficulty: 2 skulls
 * Maximum Players:
 * Prerequisites:
 * Unlocks:
 * Rewards: MG3 Design Specs

[032] Classified Document Retrieval
 * Starting Location: Volcán Irazú, Costa Rica / Camino de Lava: Hillside

Obtain all the top secret enemy documents and technical data located at the Cafetal Aroma Encantado Coffee Plantation.
 * Difficulty: 3 skulls
 * Maximum Players: 2
 * Prerequisites:
 * Unlocks:
 * Rewards: EZ Gun (LR) Design Specs

[033] Claymore Disarmament Disarm all claymores in the enemy base along Rio del Jade.
 * Starting Location: Eastern Limón, Costa Rica / Rio del Jade
 * Difficulty: 1 skull
 * Maximum Players: 1
 * Prerequisites:
 * Unlocks:
 * Rewards: None

[034] Claymore Disarmament
 * Starting Location: Central Heredia, Costa Rica / Selva de la Leche: Bottom of Cliff
 * Difficulty: 2 skulls
 * Maximum Players: 1
 * Prerequisites:
 * Unlocks:
 * Rewards:M1911A1 Custom Design Specs (found in stage)

Disarm all claymores in the Cloud Forest of Central Heredia.

[035] Hold Up
 * Starting Location: Carribean Coast, Costa Rica / Bosque de Alba
 * Difficulty: 4 skulls
 * Maximum Players: 2
 * Prerequisites:
 * Unlocks:
 * Rewards: Banana Cultivation Instructions, SVD Design Specs (found in stage)

Hold up all enemy mercenaries in the Puerto del Alba area.

[036] Hold Up
 * Starting Location: Eastern Limón, Costa Rica / Bananal Fruta del Oro: Sorting Shed
 * Difficulty: 4 skulls
 * Maximum Players: 2
 * Prerequisites:
 * Unlocks:
 * Rewards: M10 (BJ) Design Specs

Hold up all enemy mercenaries at the Sorting Shed in Bananal Fruta de Oro.

[037] Hold Up
 * Starting Location: Mine Base, Costa Rica / Underground Passage B
 * Difficulty: 5 skulls
 * Maximum Players: 2
 * Prerequisites:
 * Unlocks:
 * Rewards: RPK Design Specs (found in stage), MP5SD2 Design Specs (S Rank required)

Hold up all enemy mercenaries in the Underground Passage of the Mine Base.

[038] Base Defense
 * Starting Location: Mine Base, Costa Rica / AI Weapon Hangar
 * Difficulty: 2 skulls
 * Maximum Players: 2
 * Prerequisites:
 * Unlocks:
 * Rewards: RPG-7 Design Specs

Stop the enemy's advance in the AI Weapon Hangar while Snake fights Peace Walker.

[039] Base Defense
 * Starting Location: Eastern Limón, Costa Rica / Bananal Fruta del Oro: Sorting Shed
 * Difficulty: 2 skulls
 * Maximum Players: 2
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Defend the bases at the Sorting Shed inh Bananal Fruta de Oro from enemy assault.

[040] Base Defense
 * Starting Location: U.S. Missile Base, Nicaragua / Heliport
 * Difficulty: 3 skulls
 * Maximum Players: 2
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Defend the bases at the Heliport of the U.S. Missile Base in Nicaragua from enemy assault.

[041] Base Defense
 * Starting Location: Volcán Irazú, Costa Rica / Aldea Los Despiertos
 * Difficulty: 3 skulls
 * Maximum Players: 2
 * Prerequisites:
 * Unlocks:
 * Rewards: M700 (LR) Design Specs, Battle Dress (with helmet) Uniform

Defend the bases in Aldea Los Despiertos from enemy assault

[042] POW Defense
 * Starting Location: Mine Base, Costa Rica / Underground Passage B
 * Difficulty: 3 skulls
 * Maximum Players: 2
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Defend the POW in the Mine Base from oncoming enemy assault

[043] Defend Key Supplies
 * Starting Location: Volcán Irazú, Costa Rica / Cafetal Aroma Encantado: Mill
 * Difficulty: 3 skulls
 * Maximum Players: 2
 * Prerequisites:
 * Unlocks:
 * Rewards: M60 (Armor Piercing) Design Spece

Defend all targets and defeat the enemy force at the Cafetal Aroma Encantado Coffee Plantation.

[044] Defend Key Supplies
 * Starting Location: Mine Base, Costa Rica / Underground Passage B
 * Difficulty: 3 skulls
 * Maximum Players: 2
 * Prerequisites:
 * Unlocks:
 * Rewards: MG3 (Armor Piercing) Design Specs

Defend all targets and defeat the enemy force in the Mine Base.

[045] Perfect Stealth
 * Starting Location: Carribean Coast, Costa Rica / Bosque de Alba
 * Difficulty: 4 skulls
 * Maximum Players: 2
 * Prerequisites:
 * Unlocks:
 * Rewards: ADM63 Design Specs, Choco Chip Uniform (S Rank required)

Sneak through the Supply Facility at Puerto del Alba and reach the goal without being seen or killing anyone.

[046] Perfect Stealth
 * Starting Location: Volcán Irazú, Costa Rica / Camino de Lava: Hillside
 * Difficulty: 4 skulls
 * Maximum Players: 2
 * Prerequisites:
 * Unlocks:
 * Rewards: M16A1 (STG + Laser) Design Specs (found in stage)

Sneak through the tropical dry forest of Volcán Irazú and reach the goal without being seen or killing anyone.

[047] Perfect Stealth
 * Starting Location: Central Heredia, Costa Rica / Selva de la Leche: Jungle
 * Difficulty: 5 skulls
 * Maximum Players: 2
 * Prerequisites:
 * Unlocks:
 * Rewards: M653 (GL) Design Specs (found in stage), SUG Design Specs (S Rank required)

Sneak through the Cloud Forest of Central Heredia and reach the goal without being seen or killing anyone.

[048] Perfect Stealth
 * Starting Location: U.S. Missile Base, Nicaragua / Back Gate
 * Difficulty: 5 skulls


 * Maximum Players: 2
 * Prerequisites:
 * Unlocks:
 * Rewards: M653 (STG) Design Specs (found in stage), M134 Design 100% (enemy soldier), G11 Design Specs (S Rank required)

Sneak through the U.S. Missile Base in Nicaragua and reach the goal without being seen or killing anyone.

[049] Perfect Stealth
 * Starting Location: Mine Base, Costa Rica / AI Weapon Hangar
 * Difficulty: 5 skulls
 * Maximum Players: 2
 * Prerequisites:
 * Unlocks:
 * Rewards: M653 (SGL) Design Specs (found in stage), EM Weapons Design 100% (Prisoner), Metamaterials Technology 100% (Prisoner), Patriot 100% (Prisoner), Japanese Patriot 6.3% (Prisoner), PTRS1941 Design Specs (S Rank required)

Sneak through the Mine Base and reach the goal without being seen or killing anyone.

[050] Perfect Stealth
 * Starting Location: Eastern Limón, Costa Rica / El Cenagal: Jungle
 * Difficulty: 5 red skulls
 * Maximum Players: 2
 * Prerequisites:
 * Unlocks:
 * Rewards: PTRD1941 Design Specs (found in stage), Stealth Camouflage Design Specs (S Rank Required)

Sneak through the swamps of Eastern Limón and reach the goal without being seen or killing anyone.

[051] Obstacle Demolition
 * Starting Location: Central Heredia, Costa Rica / Selva de la Leche: Jungle
 * Difficulty: 2 skulls
 * Maximum Players: 1
 * Prerequisites:
 * Items Needed: C4 Charges
 * Unlocks:
 * Rewards: Magazine Layout (found in stage)

Destroy the obstacle in the Cloud Forest of Central Heredia to clear a path forward. Reach the target point and blow the obstacle up with C4 Charges. MSF SOLDIERS ONLY.

[052] Eliminate the Kidnappers
 * Starting Location: Central Heredia, Costa Rica / Catarata de la Muerte
 * Difficulty: 2 skulls
 * Maximum Players: 2
 * Prerequisites:
 * Unlocks:
 * Rewards: PM Design Specs (found in stage)

Eliminate all kidnappers patrolling the Cloud Forest of Central Heredia.

[053] Clearing Escape
 * Starting Location: Volcán Irazú, Costa Rica / Aldea Los Despiertos
 * Difficulty: 2 skulls
 * Maximum Players: 2
 * Prerequisites:
 * Unlocks:
 * Rewards: Decoy Design Specs (found in stage)

Enemy soldiers have begun a sweep of the Prison Facility. Evade the enemy and escape. MSF SOLDIER ONLY

[054] Snake Gear Retrieval
 * Starting Location: Mine Base, Costa Rica / AI Weapon Hangar
 * Difficulty: 2 skulls
 * Maximum Players: 2
 * Prerequisites:
 * Unlocks:
 * Rewards: FAL Design Specs (found in stage)

Retreive all the gear taken from Snake when he was captured and make your way to the goal. MSF SOLDIERS ONLY.

[055] U.S. Soldier Rescue Rescue the U.S. Soldier
 * Starting Location: Heliport
 * Difficulty:
 * Maximum Players:
 * Prerequisites:
 * Unlocks:
 * Rewards: Ballistic Shield (Color) Design Specs (found in stage), Anti-Tank Rifle Design 100% (Prisoner), M16A1 (GL + Laser) Design Specs (S Rank required)

[056] One Shot
 * Starting Location: Volcán Irazú, Costa Rica / Los Cantos: Canyon
 * Difficulty: 3 skulls
 * Maximum Players: 1
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Defeat all enemy soldiers and unmanned weapons in the Los Cantos area of Volcán Irazú with a single bullet. SINGLE PLAYER ONLY.

[057] Paparazzi
 * Starting Location: Eastern Limón, Costa Rica / Rio del Jade
 * Difficulty: 3 skulls
 * Maximum Players: 1
 * Prerequisites:
 * Items needed: Camara
 * Unlocks:
 * Rewards:MP5A2 Design Specs (found in stage), Four-Star Chef (Prisoner)

Take a photo of the Commander of the enemy mercenary unit at the Rio del Jade Base. The Commander is dressed just like any other soldier but is not nearly as busy. SINGLE PLAYER ONLY.

[058] Paparazzi
 * Starting Location: Mine Base, Costa Rica / Underground Passage B
 * Difficulty: 4 skulls
 * Maximum Players: 1
 * Prerequisites:
 * Items needed: Camara
 * Unlocks:
 * Rewards: M700 Design Specs

Take a photo of the Commander of the enemy mercenary unit in the Underground Passage of the Mine Base. The Commander is dressed just like any other soldier but is not nearly as busy. SINGLE PLAYER ONLY.

[059] Paparazzi
 * Starting Location: U.S. Missile Base, Nicaragua / Small Maintenance Dock
 * Difficulty: 3 skulls
 * Maximum Players: 1
 * Prerequisites:
 * Unlocks:
 * Rewards: M653 Design Specs (found in stage)

Take a photo of the spirit roaming the Small Maintenance Dock of the U.S. Missile Base. Spirit can be detected with audio visualization equipment. No LIFE regeneration items allowed. SINGLE PLAYER ONLY

[060] Dead Man's Treasure Retreive all the items from the Cloud Forest of Central Heredia. Beware of Ghosts. No LIFE regeneration items or weapons allowed.
 * Starting Location: Central Heredia, Costa Rica / Selva de la Muerte: Bottom of Cliff
 * Difficulty: 3 skulls
 * Maximum Players: 2
 * Prerequisites:
 * Unlocks:
 * Rewards: Five Star Chef (Fallen Soldier)

Extra Ops 061-090
[061] Dead Man's Treasure
 * Starting Location: Mine Base, Costa Rica / Miners' Residence
 * Difficulty: 3 skulls
 * Maximum Players: 2
 * Prerequisites:
 * Unlocks:
 * Rewards: Stench Uniform (S Rank required)

Retrieve all the items from the Miners' Residence. Beware of Ghosts. No LIFE regeneration items allowed.

[062] Dead Man's Treasure Retrieve all the items
 * Starting Location: Camino de Lava: Hillside
 * Difficulty:
 * Maximum Players:
 * Prerequisites:
 * Unlocks:
 * Rewards: SPAS-12 Design Specs, Neo Moss Uniform (found in stage), M202A1 Design Specs (S Rank required)

[063] Pooyan Mission
 * Starting Location: Volcán Irazú, Costa Rica / Los Cantos: Canyon
 * Difficulty: 1 skull
 * Maximum Players: 2
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Shoot down the Fulton Recovery balloons to prevent soldiers from being abducted.

[064] Pooyan Mission
 * Starting Location: Isla del Monstruo / Isla del Monstruo
 * Difficulty: 2 skulls
 * Maximum Players: 2
 * Prerequisites:
 * Unlocks:
 * Rewards: Fulton Sleep Gas Mine Design Specs

Shoot down the Fulton Recovery balloons to prevent soldiers from being abducted.

[065] Pooyan Mission
 * Starting Location: Mine Base, Costa Rica / Mining Pit
 * Difficulty: 2 skulls
 * Maximum Players: 2
 * Prerequisites:
 * Unlocks:
 * Rewards: WA2000 Design Specs (S Rank required)

Shoot down the Fulton Recovery balloons to prevent soldiers from being abducted.

[066] Missile Intercept Mission
 * Starting Location: Mother Base / Deck
 * Difficulty: 3 skulls
 * Maximum Players: 2
 * Prerequisites:
 * Unlocks:
 * Rewards:M16A1 (SGL + Laser) Design Specs (S Rank required)

Shoot down enemy missiles launched at the MSF Mother Base.

[067] Date with Paz
 * Starting Location: Eastern Limón, Costa Rica / Playa del Alba
 * Difficulty:
 * Maximum Players: 1
 * Prerequisites:
 * Unlocks:
 * Rewards: Amanda Uniform (S Rank required)

Go on a date with Paz. SNAKE ONLY. SINGLE PLAYER ONLY.

[068] Date with Kaz
 * Starting Location: Eastern Limón, Costa Rica / Playa del Alba
 * Difficulty: 3 skulls
 * Maximum Players: 1
 * Prerequisites:
 * Unlocks:
 * Rewards: Patriot Design Specs (found in stage), Miller Uniform (S Rank required)

Go on a date with Kaz. SNAKE ONLY. SINGLE PLAYER ONLY.

[069] Armored Vehicle Battle: BTR-60 PA
 * Starting Location: Eastern Limón, Costa Rica / Bananal Fruta del Oro: Farm
 * Difficulty: 3 skulls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Neutralize the enemy armored vehicle.

[070] Armored Vehicle Battle: BTR-60 PA Custom Neutralize the enemy armored vehicle.
 * Starting Location: Eastern Limón, Costa Rica / Bananal Fruta del Oro: Farm
 * Difficulty:
 * Maximum Players:
 * Prerequisites:
 * Unlocks:
 * Rewards: None

[071] Armored Vehicle Battle: BTR-60 PB
 * Starting Location: Eastern Limón, Costa Rica / Bananal Fruta del Oro: Farm
 * Difficulty: 3 skulls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Neutralize the enemy armored vehicle.

[072] Armored Vehicle Battle: BTR-60 PB Custom Neutralize the enemy armored vehicle
 * Starting Location: Bananal Fruta del Oro: Farm
 * Difficulty:
 * Maximum Players:
 * Prerequisites:
 * Unlocks:
 * Rewards: None

[073] Armored Vehicle Battle: LAV-Type G Custom
 * Starting Location: Eastern Limón, Costa Rica / Bananal Fruta del Oro: Farm
 * Difficulty: 5 skulls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Neutralize the enemy armored vehicle.

[074] Armored Vehicle Battle: LAV-Type C


 * Starting Location: Eastern Limón, Costa Rica / Bananal Fruta del Oro: Farm
 * Difficulty: 4 skulls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Neutralize the enemy armored vehicle.

[075] Armored Vehicle Battle: LAV-Type C Custom
 * Starting Location: Eastern Limón, Costa Rica / Bananal Fruta del Oro: Farm
 * Difficulty: 5 red skulls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: M134 Gatling Gun Design Specs (S Rank required)

Neutralize the enemy armored vehicle.

[076] Tank Battle: T-72U
 * Starting Location: Eastern Limón, Costa Rica / Bananal Fruta del Oro: Farm
 * Difficulty: 3 skulls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Neutralize the enemy tank.

[077] Tank Battle: T-72U Custom
 * Starting Location: Eastern Limón, Costa Rica / Bananal Fruta del Oro: Farm
 * Difficulty: 5 skulls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Neutralize the enemy tank.

[078] Tank Battle:T-72A
 * Starting Location: Eastern Limón, Costa Rica / Bananal Fruta del Oro: Farm
 * Difficulty: 4 skulls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Neutralize the enemy tank.

[079] Tank Battle: T-72A Custom
 * Starting Location: Bananal Fruta de Oro: Farm
 * Difficulty:
 * Maximum Players:
 * Prerequisites:
 * Unlocks:
 * Rewards: S-Rank: EM Wave

[080] Tank Battle: KPz 70
 * Starting Location: Eastern Limón, Costa Rica / Bananal Fruta del Oro: Farm
 * Difficulty: 3 skulls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Neutralize the enemy tank.

[081] Tank Battle: KPz 70 Custom
 * Starting Location: Bananal Fruta del Oro: Farm
 * Difficulty:
 * Maximum Players:
 * Prerequisites:
 * Unlocks:
 * Rewards: None

[082] Tank Battle: MBTk-70
 * Starting Location: Eastern Limón, Costa Rica / Bananal Fruta del Oro: Farm
 * Difficulty: 4 skulls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Neutralize the enemy tank.

[083] Tank Battle: MBTk-70 Custom
 * Starting Location: Bananal Fruta del Oro: Farm
 * Difficulty:
 * Maximum Players:
 * Prerequisites:
 * Unlocks:
 * Rewards: Electromagnetic Net Design Specs

[084] Attack Chopper Battle: Mi-24A
 * Starting Location: Eastern Limón, Costa Rica / Bananal Fruta del Oro: Farm
 * Difficulty: 4 skulls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Neutralize the enemy chopper.

[085] Attack Chopper Battle: Mi-24A Custom
 * Starting Location: Eastern Limón, Costa Rica / Bananal Fruta del Oro: Farm
 * Difficulty: 5 skulls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Neutralize the enemy chopper.

[086] Attack Chopper Battle: Mi-24D 
 * Starting Location: Eastern Limón, Costa Rica / Bananal Fruta del Oro: Farm
 * Difficulty: 4 skulls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Neutralize the enemy chopper.

[087] Attack Chopper Battle: Mi-24D Custom
 * Starting Location: Eastern Limón, Costa Rica / Bananal Fruta del Oro: Farm
 * Difficulty: 5 skulls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Neutralize the enemy chopper.

[088] Attack Chopper Battle: AH56A-Bomber
 * Starting Location: Eastern Limón, Costa Rica / Bananal Fruta del Oro: Farm
 * Difficulty: 3 skulls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:


 * Rewards: None

Neutralize the enemy chopper.

[089] Attack Chopper Battle: AH56A-Bomber Custom
 * Starting Location: Eastern Limón, Costa Rica / Bananal Fruta del Oro: Farm
 * Difficulty: 5 skulls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Neutralize the enemy chopper.

[090] Attack Chopper Battle: AH56A-Raider Neutralize the enemy chopper.
 * Starting Location: Eastern Limón, Costa Rica / Bananal Fruta del Oro: Farm
 * Difficulty: 3 skulls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Extra Ops 091-120
[091] Attack Chopper Battle: AH56A-Raider Custom
 * Starting Location: Eastern Limón, Costa Rica / Bananal Fruta del Oro: Farm
 * Difficulty: 5 red skulls


 * Maximum Players: 4


 * Prerequisites:


 * Unlocks:
 * Rewards: None

Neutralize the enemy chopper.

[092] Tank Battle: T-72U Custom
 * Starting Location: Volcán Irazú, Costa Rica / El Cadaso
 * Difficulty: 5 skulls


 * Maximum Players: 4


 * Prerequisites:


 * Unlocks:
 * Rewards: None

Neutralize the enemy tank.

[093] Tank Battle: T-72A
 * Starting Location: Volcán Irazú, Costa Rica / El Cadaso
 * Difficulty: 4 skulls


 * Maximum Players: 4


 * Prerequisites:


 * Unlocks:
 * Rewards: None

Neutralize the enemy tank.

[094] Tank Battle: T-72A Custom
 * Starting Location:


 * Difficulty:


 * Maximum Players:


 * Prerequisites:

Neutralize the enemy tank.
 * Unlocks:
 * Rewards: None

[095] Tank Battle: KPz 70
 * Starting Location: Volcán Irazú, Costa Rica / El Cadaso
 * Difficulty: 3 skulls


 * Maximum Players: 4


 * Prerequisites:


 * Unlocks:
 * Rewards: None

Neutralize the enemy tank.

[096] Tank Battle: Kpz 70 Custom
 * Starting Location: Volcán Irazú, Costa Rica / El Cadaso
 * Difficulty: 5 skulls


 * Maximum Players: 4


 * Prerequisites:


 * Unlocks:
 * Rewards: None

Neutralize the enemy tank.

[097] Tank Battle: MBTk-70
 * Starting Location: Volcán Irazú, Costa Rica / El Cadaso
 * Difficulty: 4 skulls


 * Maximum Players: 4


 * Prerequisites:


 * Unlocks:
 * Rewards: None

Neutralize the enemy tank.

[098] Tank Battle: MBTk-70 Custom
 * Starting Location: Volcán Irazú, Costa Rica / El Cadaso
 * Difficulty: 5 skulls


 * Maximum Players: 4


 * Prerequisites:


 * Unlocks:
 * Rewards: Carl Gustav (Fulton) Design Specs

Neutralize the enemy tank.

[099] Armored Vehicle Battle: BTR-60 PA
 * Starting Location: Volcán Irazú, Costa Rica / El Cadaso
 * Difficulty: 4 skulls


 * Maximum Players: 4


 * Prerequisites:


 * Unlocks:
 * Rewards: None

Neutralize the enemy armored vehicle.

[100] Armored Vehicle Battle: BTR-60PA Custom
 * Starting Location:


 * Difficulty:


 * Maximum Players:


 * Prerequisites:


 * Unlocks:
 * Rewards: None

[101] Armored Vehicle Battle: BTR-60 PB
 * Starting Location: Volcán Irazú, Costa Rica / El Cadaso
 * Difficulty: 4 skulls


 * Maximum Players: 4


 * Prerequisites:


 * Unlocks:
 * Rewards: None

Neutralize the enemy armored vehicle.

[102] Armored Vehicle Battle: BTR-60 PB Custom
 * Starting Location: Volcán Irazú, Costa Rica / El Cadaso
 * Difficulty: 5 skulls


 * Maximum Players: 4


 * Prerequisites:


 * Unlocks:
 * Rewards: None

Neutralize the enemy armored vehicle.

[103] Armored Vehicle Battle: LAV-Type G
 * Starting Location: Volcán Irazú, Costa Rica / El Cadaso
 * Difficulty: 3 skulls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Neutralize the enemy armored vehicle.

[104] Armored Vehicle Battle: LAV-Type G Custom
 * Starting Location: Volcán Irazú, Costa Rica / El Cadaso
 * Difficulty: 5 skulls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Neutralize the enemy armored vehicle.

[105] Attack Chopper Battle: Mi-24A Custom
 * Starting Location: Central Heredia, Costa Rica / Catarata de la Muerte
 * Difficulty: 5 skulls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Neutralize the enemy chopper.

[106] Attack Chopper Battle: Mi-24D
 * Starting Location: Central Heredia, Costa Rica / Catarata de la Muerte
 * Difficulty: 3 skulls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Neutralize the enemy chopper.

[107] Attack Chopper Battle: Mi-24D Custom
 * Starting Location: Central Heredia, Costa Rica / Catarata de la Muerte
 * Difficulty: 5 skulls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: M202A1 Design Specs (S Rank required)

Neutralize the enemy chopper.

[108] Attack Chopper Battle: AH56A-Bomber
 * Starting Location: Central Heredia, Costa Rica / Catarata de la Muerte
 * Difficulty: 4 skulls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Neutralize the enemy chopper.

[109] Attack Chopper Battle: AH56A-Bomber Custom Neutralize the enemy chopper.
 * Starting Location: Central Heredia, Costa Rica / Catarata de la Muerte
 * Difficulty:
 * Maximum Players:
 * Prerequisites:
 * Unlocks:
 * Rewards: None

[110] Attack Chopper Battle: AH56A-Raider
 * Starting Location: Central Heredia, Costa Rica / Catarata de la Muerte
 * Difficulty: 4 skulls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Neutralize the enemy chopper.

[111] Attack Chopper Battle: AH56A-Custom Destroy the chopper or neutralize the enemy soldiers to complete the mission.
 * Starting Location: Central Heredia, Costa Rica / Catarata de la Muerte
 * Difficulty:
 * Maximum Players:
 * Prerequisites:
 * Unlocks:
 * Rewards: M47 Design Specs (S Rank required)

[112] AI Weapon Battle: Pupa Type II
 * Starting Location: Volcán Irazú, Costa Rica / Crater Base
 * Difficulty: 4 skulls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Neutralize the Pupa Type II.

[113] AI Weapon Battle: Pupa Custom
 * Starting Location: Volcán Irazú, Costa Rica / Crater Base
 * Difficulty: 5 red skulls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Neutralize the Pupa Custom.

[114] AI Weapon Battle: Chrysalis Type II
 * Starting Location: Central Heredia, Costa Rica / AI Laboratory
 * Difficulty: 4 skulls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Neutralize the Chrysalis Type II.

[115] AI Weapon Battle: Chrysalis Custom
 * Starting Location: Central Heredia, Costa Rica / AI Laboratory
 * Difficulty: 5 red skulls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: Railgun Design Specs (S Rank required)

Neutralize the Chrysalis Custom.

[116] AI Weapon Battle: Cocoon Type II
 * Starting Location: Mine Base, Costa Rica / Mining Pit
 * Difficulty: 5 skulls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Neutralize the Cocoon Type II.

[117] AI Weapon Battle: Cocoon Custom
 * Starting Location: Mine Base, Costa Rica / Mining Pit
 * Difficulty: 5 red skulls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Neutralize the Cocoon Custom.

[118] AI Weapon Battle: Peace Walker Type II
 * Starting Location: U.S. Missile Base, Nicaragua / Runway
 * Difficulty: 5 skulls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Neutralize Peace Walker Type II.

[119] AI Weapon Battle: Peace Walker Custom
 * Starting Location: U.S. Missile Base, Nicaragua / Runway
 * Difficulty: 5 red skullls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: Infinity Bandana Design Specs (S Rank required)

Neutralize Peace Walker Custom.

[120] Metal Gear ZEKE - Mock Battle Fight a simulated battle to help the onboard AI collect performance data. Since this is a simulation, any damage dealt to the simulated ZEKE will not affect the real ZEKE.
 * Starting Location: Mother Base / Deck
 * Difficulty: ? (The Difficulty of this mission depends on how many memory boards your ZEKE has; the more memory boards, the more powerful ZEKE is)
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: None

Monster Hunter (Extra Ops 121-128)
To unlock any of the Monster Hunter Ops, you must first listen to all of Chico's audio briefings. Then do Extra Ops 29, but instead of heading to the extraction point, head down to Playa del Alba. Kaz will mention that there's a "weird looking animal" by the dock. When you approach the boat, a cutscene will occur in which Snake talks to the animal, a cat-like creature named Trenya, about hunting monsters on an island. When it is finished, the mission will be completed, and Extra Ops 121 will become available.

[121] <> Hunt the Rathalos.
 * Starting Location: Isla del Monstruo / Isla del Monstruo
 * Difficulty: 4 skulls
 * Maximum Players: 4
 * Prerequisites:
 * Unlocks:
 * Rewards: Rathalos Fatigues (S rank) Rathalos wing

[122] <>
 * Starting Location: Isla del Monstruo / Isla del Monstruo
 * Difficulty: 4 skulls
 * Maximum Players: 4
 * Prerequisites:

Hunt the Rathalos.
 * Unlocks:
 * Rewards: Rathalos Fatigues (S rank) Rathalos wing

[123] <>
 * Starting Location: Isla del Monstruo / Isla del Monstruo
 * Difficulty: 4 skulls
 * Maximum Players: 4
 * Prerequisites:

Hunt the Tigrex.
 * Unlocks:
 * Rewards: Tigrex Fatiuges (S rank) Tigrex Fang

[124] <>
 * Starting Location: Isla del Monstruo / Isla del Monstruo
 * Difficulty: 4 skulls
 * Maximum Players: 4
 * Prerequisites:

Hunt the Tigrex.
 * Unlocks:
 * Rewards: Tigrex Fatiuges (S rank) Tigrex Fang

[125] <>
 * Starting Location: Isla del Monstruo / Isla del Monstruo
 * Difficulty: 4 skulls
 * Maximum Players: 4
 * Prerequisites:

Hunt the Gear REX.
 * Unlocks:
 * Rewards:

[126] <>
 * Starting Location: Isla del Monstruo / Isla del Monstruo
 * Difficulty: 4 skulls
 * Maximum Players: 4
 * Prerequisites:

Hunt the Gear REX.
 * Unlocks:
 * Rewards:

[127] Gear REX: Showdown at Crater Base
 * Starting Location: Volcán Irazú, Costa Rica / Crater Base
 * Difficulty: 5 skulls
 * Maximum Players: 4
 * Prerequisites:

Gear REX has appeared in the Crater of Volcán Irazú. Hunt it.
 * Unlocks:
 * Rewards:

[128] Gear REX Strikes Back
 * Starting Location: Mother Base / Deck
 * Difficulty: 5 red skulls
 * Maximum Players: 4
 * Prerequisites:

Gear REX has run amok on the deck of Mother Base. Neutralize it.
 * Unlocks:
 * Rewards: Gear Rex Fatiuges (if S rank is gained on this mission and all other Gear Rex missions)