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METAL GEAR SOLID: Peace Walker - Master Collection Version Wiki

From Naked Snake to Big Boss. Ten years after Operation Snake Eater. While commanding a private military force in Colombia, guests from Costa Rica visit Snake. Accepting their request, Snake leads his men into

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About METAL GEAR SOLID: Peace Walker - Master Collection Version

Metal Gear Solid: Peace Walker – Master Collection places you ten years after Snake Eater, following Big Boss as he leads a private military force in 1964‑era Central America. The game centers on stealth infiltration, rewarding players for avoiding detection while completing mission objectives.

Beyond solo play, the title includes online co‑op with SENYU and competitive multiplayer for up to six players, all linked through the offshore Mother Base hub where staff and equipment can be expanded.

01 / THE GUIDE

Story Context

The narrative occurs a decade after Naked Snake receives the title Big Boss, focusing on his independent unit in Columbia and a request from Costa Rica, a nation without a military, to investigate a mysterious armed group.

Set against post‑Cuban Missile Crisis tensions, the plot references a tape containing The Boss’s voice, influencing Big Boss’s decision to confront the regional threat.

  • Listen for dialogue that mentions The Boss; it often signals key mission information.
  • Consider the Cold‑War backdrop when scouting routes, as enemy patrols reflect East‑West power dynamics.

02 / THE GUIDE

Stealth Mechanics

Core gameplay revolves around infiltrating areas without being seen, matching the series’ reputation for “stealth action.” Players navigate environments, avoid enemy sightlines, and employ equipment to stay hidden.

Combat is discouraged; the design rewards careful movement, timing, and the use of tools that aid concealment.

  • Stay out of enemy vision cones and use cover to reduce detection risk.
  • Utilize non‑lethal gear when available to neutralize threats without triggering alarms.
METAL GEAR SOLID: Peace Walker - Master Collection Version official gameplay screenshot
Publisher-provided gameplay image · KONAMI

03 / THE GUIDE

Online Multiplayer

Peace Walker offers online co‑op with SENYU via online connections, allowing players to tackle missions together. A competitive PvP mode also supports up to six participants.

Both modes rely on the same stealth‑focused mechanics as solo play and are accessed through the game’s online features.

  • Coordinate movement patterns with SENYU to minimize joint detection.
  • In PvP, observe opponent routes to anticipate ambush opportunities.

04 / THE GUIDE

Mother Base Hub

Mother Base serves as the offshore facility where missions launch. It houses staff living quarters, development labs for weapons and gear, and storage for captured large‑scale weapons.

Expanding staff and facilities unlocks simulation‑style growth, influencing the resources available for future missions.

  • Prioritize staff upgrades that improve weapon development for more versatile infiltration tools.
  • Monitor storage capacity; large weapons may occupy space needed for essential gear.

05 / THE GUIDE

Bonus Content

Players with save data from other titles in the Master Collection can unlock a Gold Uniform for Peace Walker. The bonus activates when qualifying save files exist on the same account.

The Screenplay Book and Master Book, containing in‑game text and story details, are accessible from the Start Menu.

  • Check the Start Menu for the books; they provide background that can clarify mission objectives.
  • Ensure the required save data remains on the account before launching Peace Walker to receive the uniform.

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    METAL GEAR SOLID: Peace Walker - Master Collection Version FAQ

    When does the story of Peace Walker take place?

    The events occur in 1964, ten years after the conclusion of Metal Gear Solid 3: Snake Eater.

    How many players can join online multiplayer?

    Co‑op with SENYU is available online, and competitive PvP can host up to six players.

    What bonus do I receive for having Master Collection save data?

    A Gold Uniform becomes available in Peace Walker when qualifying save files exist on the same account.

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    Official resources and further reading

    Original editorial guidance. Game imagery and trailers are provided by the publisher through Steam. Media and reference links checked 2026-10-22. Game versions, supported platforms, and balance can change; consult the linked release notes for current details.