METAL GEAR SOLID: Peace Walker - Master Collection Version

Mission-based stealth action with a military base to build

KONAMI · Released Aug 27, 2026

Reviews trending up: 86% positive in the last 30 days vs 76% overall

Reviews: Mostly Positive; 76% of 1,228
Recent reviews: Very Positive; 86% of 161 in 30 days
Players: 176; daily peak, Oct 28, 2026
Steam Deck: Verified
Last update on Steam: 1 month ago; Sep 18, 2026
Minimum PC: GeForce GTX 1650; 16 GB RAM · 21 GB disk; Full requirements

What is METAL GEAR SOLID: Peace Walker - Master Collection Version?

A third-person stealth action game set in Cold War-era Costa Rica, where Snake leads a private military force investigating a mysterious armed group. You complete infiltration missions by hiding from enemies and avoiding combat.

For you if...

+you want online co-op missions or competitive multiplayer
+you enjoy developing weapons and expanding your military staff

Not for you if...

−you prefer direct firefights to hiding and avoiding detection

What players say

76% of 1,228 reviews are positive · 86% of 161 in the last 30 days

Players praise the story. Some report stuttering and poor performance in the PC port.

Screenshots and trailer

METAL GEAR SOLID: Peace Walker - Master Collection Version screenshot 1

METAL GEAR SOLID: Peace Walker - Master Collection Version system requirements

Minimum: GeForce GTX 1650, 16 GB RAM, 21 GB of disk space.

As published by the developer.

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Minimum

OS: Windows 11（64-bit OS required）
Processor: Intel(R) Core(TM) i5-9600K
Graphics: NVIDIA GeForce GTX 1650
Memory: 16 GB RAM
Storage: 21 GB available space
DirectX: Version 12
Notes: SSD Recommended

Does METAL GEAR SOLID: Peace Walker - Master Collection Version have co-op or multiplayer?

Yes: co-op online; PvP online. It also has a single-player mode.

Does METAL GEAR SOLID: Peace Walker - Master Collection Version run on Steam Deck?

Verified Yes, Verified by Valve: it works on Steam Deck out of the box.

All functionality is accessible with the default controller configuration
Shows Steam Deck controller icons
In-game text is legible on Steam Deck
Default graphics settings perform well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Full controller support
Platforms: Windows
Achievements: 50
Steam features: Cloud saves, Family Sharing, Trading cards
Age rating: 13+
Languages: Full audio: English, Japanese. Text only: French, Italian, German, Spanish - Spain, Portuguese - Brazil.

Does METAL GEAR SOLID: Peace Walker - Master Collection Version use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam