you might even play games that use the NES zapper gun such asDuck Hunt.

These NES emulators are available for Android phones and tablets.

Check the system requirements for individual apps to determine if they are compatible with your gadget.

The Nintendo Entertainment System and the NES zapper gun on a glass table

Tengku Bahar / Getty Images

Best NES/SNES Emulator: John NESS

Play original Nintendo and Super Nintendo games.

Fast-forward and slow-motion options.

Save game data to the cloud.

Bubble Bobble on the John NESS emulator for Android

Must pay to remove ads.

You must pay again even if you purchased PC version.

John NESS is a combination of two emulators originally released for PC: John NES and John SNES.

Duck Tales for NES running on Retroarch for Android

Its developers have perfected the Android versions with new features.

Best Multi-platform Emulator: RetroArch

Use multiple NES emulators in one app.

Play games for almost any platform.

Castlevania 3 on Nostalgia.NES for Android

Free with no ads.

Available for Android and PC.

Setup requires some time and effort.

Super C for NES running on the Retro 8 emulator for Android

Menus could be easier to navigate.

You must download individual emulators separately, but, fortunately, you could do that from within the app.

Best Premium NES Emulator: Nostalgia.NES

Handy rewind button.

Monster Party running in NES.emu for Android

Free version gives you access to all features.

Modern interface optimized for Android devices.

Free version requires an internet connection to use.

Teenage Mutant Ninja Turtles 2 for NES running in Nestopia for Android

One feature sets Nostalgia.NES apart from the competition: the rewind button.

Thanks to this tool, you no longer have to worry about save states.

If you misjudge a jump inSuper Mario Bros., just press rewind and hit it one more time.

The Legend of Zelda running on the Emubox emulator for Android

Nostalgia.NES also supports multiplayer, but other players must use their own Android devices as controllers.

NES Emulator With the Most Features: Retro8

In-game walkthrough integration.

Cloud syncing across multiple devices.

Super8Plus NES emulator for Android

Cramped touch screen controls.

Some bugs are still being worked out.

From the makers of the SuperRetro16 SNES emulator comes Retro8, a reliable NES emulator for Android.

Best Nintendo Famicom Emulator: NES.emu

Play games released only in Japan.

No free version available.

This premium app emulates the Nintendo Entertainment System and its Japanese counterpart, the Nintendo Famicom.

Best NES Emulator for Multiplayer Games: Nestopia

Play multiplayer games on your phone or tablet.

Supports Game Genie cheats.

Music occasionally cuts out.

Can’t be downloaded from the Google Store.

Most Authentic NES Emulator: EmuBox

Flawless graphics and sound emulation.

Switch between portrait and landscape mode.

Built-in Game Genie cheats.

Activating too many cheats can cause issues.

Ads can’t be removed.

Similar to Retroarch, EmuBox is capable of emulating numerous consoles and portable systems.

Best Android-Exclusive Emulator: Super8Pro

Adjust the size of the on-screen buttons.

Play games on your Android TV.

Incessantly asks users to rate the app.

Must scan for new ROMs each time you add games to gear.

Super8Pro takes full advantage of the Android architecture to optimize the NES for mobile devices.

Although there’s a free version available, it’s worth the few extra dollars to remove the ads.

In addition to an emulator, you will need ROMs for the games you want to play.