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FCEUX 2.2.0


FCEUX is a Nintendo Entertainment System (NES), Famicom, and Famicom Disk System (FDS) emulator. It supports both PAL (European) and NTSC (USA/JPN) modes. It supports both Windows and SDL versions for cross compatibility.

The FCEUX concept is that of an "all in one" emulator that offers accurate emulation and the best options for both casual play and a variety of more advanced emulator functions. For pro users, FCEUX offers tools for debugging, rom-hacking, map making, Tool-assisted movies, and Lua scripting

FCEUX is an evolution of the original FCE Ultra emulator. Over time FCE Ultra had separated into many distinct branches.

The concept behind FCEUX is to merge elements from FCEU Ultra, FCEU rerecording, FCEUXD, FCEUXDSP, FCEUXDSP CE, and FCEU-mm into a single branch of FCEU.

As the X implies, it is an all-encompassing version of the FCEU emulator that provides the best of all worlds for the general player, the ROM-hacking community, and the Tool-Assisted Speedrun Community.


Notable changes

  • Huge mappers overhaul, all latest mappers from fceu-mm
  • Win32: Bug fixes
  • Win32: Proper fullscreen support and correct aspect ratio
  • Win32: Major improvement of debugging tools
  • Win32: TAS Editor 1.0
  • Various bugfixes in movies/replay engine
  • Improved Lua drawing, new Lua functions and scripts
  • Win32: fixed compare-type cheats and game genie codes
  • "Display FPS" option
  • Win32: "Force Grayscale" option
  • Win32: Support for HUD recording in AVI dumping
  • SDL: fixed various segfaults and build issues
  • SDL: added gtk hotkey configuration dialog






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