Best Emulators for
Windows
Emulators for Windows 10 & 11 (PC / Laptop) — 37 free emulators covering 17 platforms.
BizHawk
RecommendedOpen SourceBizHawk is a multi-system emulator focused on Tool-Assisted Speedruns (TAS). It supports over 30 consoles, offers frame-by-frame rewind, RAM watch, Lua scripting, and is the go-to tool for the TASVideos community.
LaunchBox / Big Box
RecommendedLaunchBox is a game launcher and frontend for Windows that organizes your ROM collection with artwork, metadata, and theming. Big Box is its couch-friendly full-screen mode. Free tier available; Premium unlocks all features.
Mednafen
RecommendedOpen SourceMednafen is a high-accuracy multi-system emulator with best-in-class cores for Saturn, PS1, PC Engine, Neo Geo Pocket, Virtual Boy, NES, SNES, and Game Boy. A first choice for accuracy-focused emulation.
RetroArch
RecommendedOpen SourceRetroArch is an all-in-one frontend for emulators, game engines, and media players. It brings hundreds of emulator cores under one roof with a unified interface, shader support, and cross-platform availability.
EmulationStation DE
Open SourceEmulationStation Desktop Edition is a polished frontend for your emulator collection available on Windows, macOS, Linux, and Steam Deck. It integrates with RetroArch and standalone emulators, offering beautiful themes and scraping.
Mesen 2
RecommendedOpen SourceMesen 2 is a high-accuracy multi-system emulator covering NES, SNES, Game Boy, and GBA. It features cycle-accurate emulation, advanced debugging tools, and excellent game compatibility.
FCEUX
Open SourceFCEUX is a mature NES/Famicom emulator with wide mapper support. It includes a built-in debugger, RAM search, and TAS recording tools favored by the speedrunning community.
Nestopia UE
Open SourceNestopia Undead Edition is a fork of the classic Nestopia emulator focused on accuracy and broad software compatibility with the full NES and Famicom game library.
SNES9x
RecommendedOpen SourceSNES9x is the most widely used SNES emulator, available on virtually every platform. It offers excellent compatibility, a large feature set, and easy configuration for beginners and veterans alike.
bsnes
Open Sourcebsnes is the gold standard for SNES accuracy, achieving near-perfect cycle-accurate hardware emulation. Ideal for users who prioritize authenticity over raw performance.
Project64
RecommendedOpen SourceProject64 is the most popular Nintendo 64 emulator for Windows. It supports nearly all N64 games and includes a plugin system for graphics, audio, and input customization.
Mupen64Plus
Open SourceMupen64Plus is a cross-platform N64 emulator with a plugin-based architecture. It is the backbone of many other N64 emulators and front-ends including simple64 and RetroArch cores.
simple64
Open Sourcesimple64 is a modern Nintendo 64 emulator based on Mupen64Plus with tight integration of parallel-RDP and parallel-RSP, offering excellent accuracy and performance.
mGBA
RecommendedOpen SourcemGBA is a fast and accurate emulator supporting Game Boy, Game Boy Color, and Game Boy Advance. It runs on desktop and Android and is widely regarded as the best GBA emulator available.
Gambatte
Open SourceGambatte is an accuracy-focused, open-source Game Boy Color emulator. It has high hardware fidelity and is used as a core inside RetroArch for ultimate GB/GBC accuracy.
VisualBoyAdvance-M
Open SourceVisualBoyAdvance-M is a community-maintained fork of the classic VBA emulator with improved speed, bug fixes, and enhanced features for GB, GBC, and GBA emulation.
melonDS
RecommendedOpen SourcemelonDS is a modern, open-source Nintendo DS emulator aiming for accuracy and performance. It supports Wi-Fi simulation, DSi emulation, and OpenGL rendering.
DeSmuME
Open SourceDeSmuME is one of the oldest and most feature-complete Nintendo DS emulators, with support for a wide range of games and a long list of enhancement options.
DuckStation
RecommendedOpen SourceDuckStation is the leading PlayStation 1 emulator, supporting upscaling up to 16×, widescreen patches, PGXP geometry correction, and near-perfect game compatibility.
ePSXe
ePSXe is one of the most well-known PlayStation emulators, available for PC and Android. It is user-friendly, supports NetPlay, and has good compatibility with the PS1 library.
BlastEm
RecommendedOpen SourceBlastEm is a high-accuracy Sega Genesis / Mega Drive emulator targeting cycle-accurate hardware emulation. It is the most accurate open-source Genesis emulator available.
Fusion (Kega Fusion)
RecommendedKega Fusion is a highly compatible Sega multi-system emulator covering Genesis/Mega Drive, Sega CD, 32X, Master System, Game Gear, and SG-1000. Excellent compatibility and easy to use.
Gens/GS
Open SourceGens/GS is an enhanced fork of Gens supporting Sega Genesis, Mega CD, 32X, Master System, and Game Gear. A classic choice for easy Sega emulation on Windows and Linux.
Yaba Sanshiro 2
Open SourceYaba Sanshiro 2 is a Sega Saturn emulator for Android and Windows with a focus on mobile performance. It supports a growing list of Saturn titles at playable speeds.
Flycast
RecommendedOpen SourceFlycast is a multi-platform Sega Dreamcast, NAOMI, and Atomiswave emulator with wide game support, upscaling, and active development. Available on all major desktop and mobile platforms.
Redream
Redream is a user-friendly Sega Dreamcast emulator supporting upscaling up to 8× resolution. The free version covers most games; a premium unlock removes resolution limits.
MAME
RecommendedOpen SourceMAME (Multiple Arcade Machine Emulator) preserves thousands of arcade games and home computers. It is the most comprehensive and accurate arcade emulation solution available.
FinalBurn Neo
Open SourceFinalBurn Neo (FBNeo) is an open-source arcade emulator covering CPS1/2/3, Neo Geo, Capcom, Konami, and hundreds of other arcade boards. Great performance on low-end hardware.
Ootake
RecommendedOotake is the most accurate and compatible PC Engine / TurboGrafx-16 emulator for Windows. It has excellent support for the full PCE library including CD-ROM² and Super CD-ROM² games.
NeoPop
RecommendedOpen SourceNeoPop is the most popular dedicated Neo Geo Pocket / Neo Geo Pocket Color emulator. It delivers accurate emulation of the full NGP and NGPC game library on Windows.
VICE
RecommendedOpen SourceVICE (Versatile Commodore Emulator) is the definitive Commodore 64 emulator, also covering the C128, VIC-20, PET, PLUS/4, and CBM-II. It is open-source and runs on every major platform.
CCS64
CCS64 is a highly accurate Commodore 64 emulator for Windows. It has a long history and supports a very large number of C64 titles with excellent fidelity to the original hardware.
openMSX
RecommendedOpen SourceopenMSX is an open-source MSX emulator that strives for perfection in terms of accuracy. It supports MSX, MSX2, MSX2+, MSX turbo R, and also includes ColecoVision emulation via its Coleco machine definition.
fMSX
fMSX is a portable MSX/MSX2/MSX2+ emulator available on Android, Windows, and Linux. It is one of the oldest MSX emulators still actively maintained, with broad game compatibility.
Red Dragon
RecommendedRed Dragon is a Virtual Boy emulator for Android and Windows. It provides solid compatibility with the Virtual Boy game library and is one of the few dedicated Virtual Boy emulators available.
VBjin
Open SourceVBjin is a Windows-based Virtual Boy emulator derived from Mednafen. It adds a TAS (Tool-Assisted Speedrun) recording interface on top of Mednafen's accurate Virtual Boy core.
ColEm
RecommendedColEm is the most widely used ColecoVision emulator, available on Windows, Linux, and Android. It supports the full ColecoVision library and various expansion modules.
How to Play ROMs on Windows
Download an Emulator
Pick an emulator from the list above and download its installer for Windows.
Install & Open
Run the installer and launch the emulator. Most require no extra configuration out of the box.
Download a ROM
Grab a ROM file from our library for any classic game you want to play.
Load & Play
Open the ROM inside your emulator using File → Open or drag-and-drop. Play instantly.