Recently, an open-source GitHub project named fefw-recomp claimed to have statically recompiled the code of the Switch-exclusive RPG "Fire Emblem Engage" into C++, generating a native Windows executable that runs without an emulator. This news quickly sparked widespread discussion online.
This project only provides conversion tools and the underlying runtime, without including any game asset files. To run it, users must prepare their own decrypted and dumped game files (requiring game version 131072 update). All parsing and compilation tasks are completed locally on the user's computer. The project explicitly states that it has no affiliation with Nintendo or Intelligent Systems and is not officially licensed.
The game supports 60/120 FPS, custom resolutions, render scaling, and temporal upscaling. It offers windowed, borderless, and fullscreen modes. It supports keyboard and mouse as well as various controllers, with corresponding button prompts. Press F1 in-game to open the settings overlay.
Hardware requirements include a 64-bit Windows 10/11 system, a GPU supporting Vulkan 1.3, at least 16GB of RAM, and 30GB of free disk space. The initial local shader compilation takes a long time, but the process can be paused and resumed.
Note that static recompilation-based porting solutions exist in a legal gray area regarding copyright. Nintendo has historically taken a tough stance against console game cracking and unofficial porting projects, so they may take down this GitHub project in the future.