FCEUX is described as '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' and is a Game Emulator in the gaming software category. There are more than 10 alternatives to FCEUX for a variety of platforms, including Windows, Linux, Mac, Android and Web-based apps. The best FCEUX alternative is Nestopia, which is both free and Open Source. Other great apps like FCEUX are Mesen, Nestopia UE (Undead Edition), TetaNES and NostalgiaNes.
Nestopia is a NES emulator that was written in C++ and it is perfect for games requiring precise timing since it is very cycle-accurate. With support for an incredible amount of mappers. It also supports NSFs, the famicom disk system, save states, IPS patching, battery-saved...
Sweden
EU
Mesen is a multi-system emulator (NES, SNES, Game Boy, PC Engine, Master System/Game Gear) for Windows, Linux and macOS built in C++ and C#.
It also includes an extensive set of debugging tools for homebrew development and romhacking.
Nestopia is a portable NES/Famicom emulator written in C++. Nestopia UE (Undead Edition) is a fork of the original source code, with enhancements from members of the emulation community.
TetaNES is a cross-platform emulator for the Nintendo Entertainment System (NES) released in Japan in 1983 and North America in 1986, written in Rust using wgpu. It runs on Linux, macOS, Windows, and in a web browser with Web Assembly.
NostalgiaNes is a high quality emulator based on the most up-to-date revision of the famous FCEUX.
PuNES is a high accuracy NES emulator.
In addition to the standard color pallettes used by most NES emulators, PuNES uses a color palette derived from an actual tv.
Nesbox Emulator is a multiplatform emulator of video consoles. You can play your favorite NES, Super Nintendo, Sega Genesis and GameBoy Color/Advanced games on any computer working under Windows 8.1/RT/Phone or directly in the browser.
Ukraine
MESS emulates portable and console gaming systems, computer platforms and calculators. The project strives for accuracy and portability and therefore is not always the fastest emulator for any one particular system.
Serbia
United States
NES emulator for Android phones.
This project is based on sources, published by original Nesoid developer, who in turn used code of GPFCE, forked from FCEUltra, currently incarnation of which is known as FCEUX.
DroidEmu is a game system to play SNES, NES, GameBoy Advanced, GameBoy/Color, SEGA GameGear, SEGA Genesis games on your Android phone. It runs thousands of games at full speed.
