Games similar to RetroFab include RetroArch, which is free and open source. Other options are DuckStation, Lemuroid, Super ZSNES and Snes9x. Game Emulators like RetroFab are a crowded field, with more than 50 alternatives for Windows, Linux, Mac, Android and iPhone.
A fast, modular emulator frontend offering portability and extensive support for systems from arcade consoles to mobile platforms, featuring game engines like Doom and Quake, and capabilities for real-time rewinding and shader support on a variety of devices.
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EU
DuckStation is an simulator/emulator of the Sony PlayStation(TM) console, focusing on playability, speed, and long-term maintainability.
Australia
Lemuroid is an open-source emulation project based on Libretro. It's completely free, without ads and focused on ease of use and good user experience.
ItalyEU
GPU-powered SNES emulator offering advanced CPU, audio, and PPU accuracy, high-res Mode 7, redesigned high-definition interface, fast forward, rewind, cheats, save states, and a Super Enhancement Engine for game-specific enhancements, available on multiple platforms.
Canada
Snes9x is a portable, Super Nintendo Entertainment System (SNES) emulator. It allows you to play most games designed for the SNES and Super Famicom Nintendo game systems on your PC.
Open Emu is an open source project to bring game emulation to OS X as a first class citizen, leveraging modern OS X technologies such as Cocoa, Core Animation and Quartz, and 3rd party libraries like Sparkle for auto-updating.
ZSNES is a Super Nintendo Entertainment System emulator. Aside from emulation accuracy, many interface features first introduced in ZSNES have been adopted by other emulators. ZSNES interface features include: Smoothing and dynamic image scaling; screenshot capture; state...
VisualBoyAdvance (VBA) is a free software (GNU GPL) emulator targeted for the Game Boy, Super Game Boy, Game Boy Color, and Game Boy Advance handheld game consoles sold by Nintendo.
MAME stands for Multiple Arcade Machine Emulator. When used in conjunction with images of the original arcade game's ROM and disk data, MAME attempts to reproduce that game as faithfully as possible on a more modern general-purpose computer.
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mGBA is an open source emulator of the Game Boy Advance. The goals are speed and accuracy.
United States
Delta is an iOS emulator that supports multiple game systems such as NES, SNES, N64, and DS, improving upon its predecessor, GBA4iOS.
United States
An experimental open-source Nintendo 3DS emulator/debugger written in C++. At this time, it only emulates a very small subset of 3DS hardware, and therefore is only useful for booting/debugging very simple homebrew demos. Citra is licensed under the GPLv2. Refer to the license.
