Metal Gear Solid Master Collection Steam Deck Performance & Gameplay: MGSM2Fix

Metal Gear Solid Master Collection Steam Deck Playable On Steam Deck Performance Gameplay Graphics Settings Tested – SteamOS 3.7

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✅ MGSM2Fix Download – https://www.nexusmods.com/metalgearsolidmc/mods/5
✅ Launch Command – WINEDLLOVERRIDES=”dinput8=n,b;d3d11=n,b” %command%
(On the Steam Deck, when downloading this mod, we may receive a “malicious file” warning, but the files are completely fine and it is a false flag, so it is up to you if you want to use it)

– Custom internal render resolution & widescreen support (MGS1).
– Borderless/windowed mode.
– Corrects the monitor going to sleep during long periods with no input (e.g. during cutscenes)
– Control over Master Collection game patches
– Launcher skip (MGS1, boots last launched game version).
– Skip intro logos.
– Modding support (MGS1, via Ketchup – see below).
– Debug features (including stage select menu in MGS1).

– Steam Deck OLED & Steam Deck LCD
– 25th August 2025 Game Test
– SteamOS 3.7.13 Stable
– Installed to Internal Drive
– New Clean Installation

00:00 – New Game
01:15 – Helipad
02:22 – Vents
04:23 – Tank Hangar
06:09 – Prisons
07:06 – Meryl & Snake
10:52 – Ocelot Fight
13:25 – Master Collection Settings

Steam – https://store.steampowered.com/app/2131630/METAL_GEAR_SOLID__Master_Collection_Version/

“The first 3D title in the METAL GEAR series pioneering a new level of stealth action with live action footage, cinematic cut scenes, and innovative gameplay.”

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Steam Deck OLED
SteamOS 3.7.13
4GB VRAM

Under section 107 of the Copyright Act 1976, allowance is made for “fair use” for purposes such as criticism, comment, news reporting, teaching, scholarship, education, and research.
No Games Are Included Or Added

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