Metal Gear Solid V: The Phantom Pain: Complete Guide

Everything you need to go from the Afghanistan opening to the true ending: stealth fundamentals, Fulton and Mother Base economics, buddies, story missions you can miss, and the late-game systems most players never fully use.

Researched September 2026 — current as of the final PC build (MGO launched on PC in January 2016; later updates through 2018 mainly touched FOB and online features, not the campaign). Live games change; check the linked sources if something differs.

Quick Start

1. The prologue is long and linear on purpose. The hospital sequence is a tutorial in disguise. The real game starts once you land in Afghanistan and meet Ocelot.
2. Play non-lethal from day one. Tranquilized or stunned soldiers can be Fultoned back to Mother Base as staff. Dead soldiers are wasted recruits. The Wu S.Pistol (tranquilizer) is the best early weapon in the game.
3. Mark everything. Use binoculars on every soldier before you move in. Marked enemies show through walls, and the Intel unit will call out threats as it levels up.
4. Fulton everything that isn't nailed down. Soldiers, prisoners, sheep, containers, mortars, vehicles, anti-air guns. Materials and staff are your whole economy.
5. Reflex mode buys you a second chance. When spotted, time slows. Tranq or stun the soldier in that window and the alert never triggers.
6. Call the helicopter to change the time of day. Night missions are dramatically easier. The Phantom Cigar (developed early) also fast-forwards time.
7. Replay missions for ranks. Missions have S-rank scoring, optional mission tasks, and rewards. Nothing forces you to finish a mission in one go.
8. Keep an eye on your Mother Base staff. R&D, Base Development, and Support unit levels gate what you can develop. Assign new recruits to where their stats are highest.
9. Go back to Mother Base occasionally. Showering removes the blood buildup (enemies smell you) and restores morale; visiting staff raises morale too.
10. Do not rush Chapter 2 story missions blindly. Some events are permanent (see Missables below).

How the Game Is Structured

The campaign is split into two chapters with 50 numbered missions, plus 157 Side Ops.

Chapter 2 mixes a handful of new story missions with harder replays of Chapter 1 missions. The remixes are optional; the new story missions are not, and they unlock based on progress and some Side Ops.

Key story missions

Core Mechanics

Stealth and detection

• Visibility. Standing, crouching, and prone all change your detection distance. Prone in grass at night is nearly invisible.
• Sound. Running on hard surfaces, firing unsuppressed guns, and breaking things alert nearby guards. Suppressors wear down with shots and must be replaced or upgraded.
• Alert states. Caution (a guard is suspicious) and Combat Alert (you're found) raise enemy awareness. Radioing HQ spreads the alert, so shut down comms equipment first when you can.
• Enemy adaptation. If you rely on headshots, soldiers start wearing helmets. Night raids bring night-vision goggles. Sniping brings more snipers. Mixing up your approach keeps outposts soft.
• Dispatch missions. The Combat Unit can be sent on deployments that cut enemy supply of helmets, body armor, NVGs and so on. This is the counter to the adaptation system.

CQC and interrogation

Grab a soldier from behind and you can interrogate him (he may reveal the locations of prisoners, materials, or diamonds), choke him out, or throw him. Holding someone up at gunpoint from behind also works and leads to the same options. Interrogating is a free way to fill in your map.

Fulton recovery

The Fulton balloon sends a target to Mother Base. Success is not guaranteed: injured targets, bad weather, and indoor ceilings lower the odds, and Fulton upgrades from R&D raise them. Later upgrades let you extract vehicles, heavy weapons, and shipping containers (Cargo), and there is a Wormhole Fulton that needs an online connection.

Rule of thumb: extract a soldier the moment you knock him out and nobody is looking. A floating balloon can be spotted, and soldiers who see it will raise suspicion.

Buddies

Buddies have bond levels that rise as you deploy them. Higher bond unlocks new commands (for example Quiet's cover fire and scouting orders, D-Dog's attack orders).

The iDroid

The iDroid handles the map, Mother Base management, development, supply drops, helicopter calls, and cassette tapes. Supply drops can deliver ammo or even a new weapon loadout mid-mission. Dropping a supply box onto a guard's head knocks him out; it's a real, if silly, tactic.

Mother Base and the Economy

Currencies and resources

• GMP — the main currency. Earned from missions, Side Ops, diamonds, dispatch deployments, and Mother Base production.
• Materials — Fuel, Biological, Common Metal, Minor Metal, Precious Metal. Picked up in the field as small bundles or containers. Unprocessed resources must be processed by the Base Development unit before use; containers you Fulton are already processed, which is why containers are so valuable.
• Plants — Wormwood, Black Carrot, Golden Crescent, Tarragon, African Peach, Digitalis (Purpurea and Lutea), and Haoma. Used in medical and some weapon development. D-Dog marks them.

Units

Staff are sorted by stat grade (E up to S and beyond). New recruits get auto-assigned, but you can manually move a high-R&D soldier from Combat into R&D. Many weapons need a specific unit level; bringing in one skilled recruit can unlock a whole tier.

Priorities for development

1. Fulton upgrades — better success rate, then Cargo capability.
2. Wu S.Pistol upgrades — more tranq capacity and better suppressors.
3. Stun Arm / other bionic arms — the Stun Arm gives you a non-lethal area stun.
4. A non-lethal sniper rifle — lets you clear outposts from range.
5. Phantom Cigar — skip to night whenever you like.
6. Battle Dress and later camouflage — survivability and stealth.
7. Intel unit — more callouts in the field.

Mission Ranks and Scoring

Missions are scored on time, stealth, and optional tasks. Bonuses come from things like No Reflex, No Kills, No Traces, and Perfect Stealth; penalties come from alerts, deaths, and using support. For an S rank:

• Know the map first (do a practice run just to scout, then replay).
• Skip optional detours unless they're mission tasks you want.
• Use the helicopter pickup at a landing zone rather than walking out when time matters.
• Ranks affect GMP rewards, and some unlocks tie to ranks and mission tasks.

Missables and Permanent Changes

• Quiet (Mission 45). After this mission Quiet is gone and cannot be deployed (barring the obscure post-launch "[Reunion]" mission covered in the FAQ). Do anything that needs her (Quiet-related mission tasks, her bond unlocks, or just enjoying her as a buddy) before you trigger it. It becomes available after her bond is maxed and you've progressed into Chapter 2, and it's set up by a Side Op, so watch for anything involving Quiet once you're deep into Chapter 2.
• Mission 43 staff. The events of this mission affect your Mother Base staff. Don't panic about what you lose; it is scripted.
• Chicken hat. If you die repeatedly, the game offers a chicken hat that lets enemies spot you a few times without raising the alert. It's an assist option, not a missable; declining is fine, and ranking players usually skip it.
• Side Ops that vanish. Most Side Ops can be done any time, but some story-related ones are tied to Chapter 1 progress. When in doubt, clear Side Ops in an area before moving the story forward.
• Paz's photos. Finding and returning Paz-related photos on Mother Base plays out a separate storyline on the base. Worth doing for lore.
• Legendary gunsmith Side Ops. Rescuing the gunsmith unlocks weapon customization, which becomes much more flexible afterward.

Boss Tips

• Quiet (Mission 11). She relocates after each shot. Use the ruins as cover, watch for her glint, and hit her with tranqs or stun. Beat her non-lethally and you can take her with you. Supply-drop boxes dropped on her also work if you have Support leveled.
• The Skulls. Tough, fast, and resistant to tranquilizers. Heavy firepower, rockets, and vehicles help. Avoiding them is often smarter than fighting on your first playthrough.
• Man on Fire (Mission 12). You can't kill him with bullets; the answer is water. Lead him to where you can douse him.
• Sahelanthropus (Mission 31). Bring rocket launchers and call supply drops for more ammo. Keep moving; stay out of its line. Aim for weak points highlighted in the fight.

Common Mistakes to Avoid

• Killing everyone early. You starve Mother Base of staff and GMP. Lethal playstyles are fine later, once your units are leveled.
• Ignoring the Combat Unit's dispatch missions. They generate GMP and resources while you play and can strip enemies of armor and helmets.
• Letting blood build up. A long stretch without a shower at Mother Base makes guards notice you more easily. A quick return trip fixes it.
• Fultoning in bad weather. Sandstorms and heavy rain reduce success. Wait, or carry targets somewhere better.
• Skipping the tapes. Much of the story (Skull Face, Code Talker, Huey) is only told in cassette tapes. Listen while riding D-Horse.
• Burning out on Chapter 2 remixes. They're optional. Do new story missions first if you're in it for the plot.

Advanced Tips

• Vary your takedowns. Mixing CQC chokes, hold-ups, tranq shots, and stun keeps the adaptation system from piling helmets and armor onto every outpost.
• Vehicles as loot. Once Fulton can lift vehicles, every jeep, truck, and tank you extract is added to your Mother Base roster and counts toward dispatch strength.
• Night-time + D-Dog is the most forgiving combo in the game. D-Dog's detection plus darkness lets you clear whole bases.
• Loadout per mission. Prepare two or three presets: tranq stealth, Fulton-heavy, and anti-armor. Swap them at the ACC before deployment.
• Heat of battle. If things go loud, a supply drop landing on an enemy knocks him out. It works on grouped soldiers too.
• Diamond farming. Rough diamonds appear in some outposts and convert straight into GMP when you pick them up. Interrogations reveal their locations.

FOB, MGO, and Online Features (PC)

• FOB (Forward Operating Base). An optional online layer. You build extra platforms, which produce resources, and other players can invade them. Defending well and retaliating nets rewards. If you don't want PvP, avoid building FOBs.
• Metal Gear Online. The team-based PvP mode, launched on PC in January 2016, is separate from the campaign and depends on Konami's servers. Populations on PC are small these days; expect long queues or empty lobbies.
• Offline play. The full campaign works offline. Some online-only items (like the Wormhole Fulton, FOB-related staff) and MB Coins are unavailable without a connection.

PC Notes and Mods

• The PC version is capped at 60 fps and runs well even on modest hardware.
• Infinite Heaven is the long-standing community mod that adds freeplay tweaks (enemy variety, mission options, time and weather controls). Back up saves before installing mods.
• Online play with mods is risky; keep mods for offline sessions.

FAQ

Is Metal Gear Solid V still worth playing in 2026? Yes. Its stealth sandbox still holds up, and the campaign doesn't rely on any online feature.

Do I need to play Ground Zeroes first? It helps with the story (Paz, Chico, and the fall of Mother Base), but it's not required. Ground Zeroes is a short prologue sold separately.

Can I get Quiet back after Mission 45? Only in a very limited way. The version 1.06 update (November 2015) added a hidden "[Reunion]: Cloaked in Silence" version of Mission 11 that can bring her back, but its unlock conditions are obscure and most players never see it. Plan as if she is gone for good once Mission 45 is done.

How do I get the true ending? Keep playing Chapter 2 story missions after the Sahelanthropus credits. Mission 46 (The Man Who Sold the World) contains the final reveal.

What was Episode 51? Cut content: "Episode 51: Kingdom of the Flies," a planned mission where Snake tracks down Eli and the stolen Sahelanthropus on a remote island. It exists only as unfinished cinematics and concept art on the Collector's Edition bonus disc.

Why do soldiers keep wearing helmets? The enemy adapts to your favorite tactics. Use Combat Unit dispatch missions to cut their supply of helmets, NVGs, and body armor.

Are the online servers still up? The single-player game doesn't need them. FOB and MGO depend on Konami's servers; if the game can't connect, those modes simply won't load.

Sources

• Steam store page and announcements
• Metal Gear Online PC launch announcement (January 2016)
• Wikipedia: Metal Gear Solid V: The Phantom Pain
• Wikipedia: Quiet (Metal Gear) — version 1.06 Reunion mission