MGSFPSUnlock

This is an experimental mod that allows you to play Metal Gear Solid games at framerates above (and below) 60. This mod is a work in progress so you should expect there to be issues.

Supported Games

• MGS4
• MGS3
• MGS2

How to use

1. Download MGSFPSUnlock.zip from the releases page
2. Extract to your MGS2/MGS3/MGS4 install location (i.e C:\Program Files (x86)\Steam\steamapps\common\METAL GEAR SOLID 4\MGS4)
3. Edit MGSFPSUnlock.ini and choose your target framerate.
4. For MGS3, install MGSHDFix and enable Borderless Windowed mode (this shouldn't be required in the future)

Steam Deck/Linux Additional Instructions

🚩You do not need to do this if you are using Windows!

• Open up the game properties in Steam and add WINEDLLOVERRIDES="winmm,wininet,winhttp=n,b" %command% to the launch options.

Building

git clone --recursive https://github.com/cipherxof/MGSFPSUnlock.git
cd MGSFPSUnlock

Windows

Open MGSFPSUnlock.sln in Visual Studio (2022) and build

Linux

Install mingw-w64-gcc

mkdir build && cd build
cmake ..
make