FCEUX11

FCEUX11 is a modern, Windows optimized fork of the FCEUX NES/Famicom emulator.

Features

Excellent compatibility with NES, Famicom, and a wide range of expansion chips (Mappers).
Clean, native Windows 11 experience with smooth UI and multi-language support (Simplified Chinese, Traditional Chinese, and English).
Built-in CPU/PPU debugger, hex editor, memory search & watch, code/data logger, and more.
Frame-by-frame input recording and editing, ideal for Tool-Assisted Speedruns (TAS).
Extend functionality with Lua scripts — create custom HUDs, automation, and more.
Record and replay gameplay with AVI video export support.
Game Genie codes and raw cheat support.
Load external palette files to customize game colors.
Quick save/load with automatic save state history.

Project Samples

Project Activity

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License

GNU General Public License version 2.0 (GPLv2)

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FCEUX11 Web Site

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