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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