click on the emulator window to start

Nesbox Emulator for XBox One v4

This emulator is designed only for XBox One and works only with the gamepad buttons: ARROWS, A, B, X, Y, SELECT - left shoulder, START - right shoulder, L - left trigger, R - right trigger.


  • supports NES, SNES, GENESIS, GAMEBOY and ADVANCE systems: .nes .smc .sfc .gen .smd .mb .bin .gba .gbc .gb;
  • save/load game state;
  • local multiplayer (two controllers);
  • import roms from OneDrive;
  • save game state to OneDrive;
  • gamepad buttons mapping;


  • added OneDrive save states;
  • removed local storage;
  • gamepad stick support;
  • some minor fixes;

To start playing click on the emulator window, sign in OneDrive (only once at the start) and if all is OK click again to enable FULLSCREEN mode (gamepad input works only in fullscreen mode).

You should have a ROM file to play a game and upload it via OneDrive.

Use (A) to select item in menu and (B) to go back.

Press SELECT+START to show game menu (save/load/reset).

Select MENU > USE BROWSING CONTROLS to show browser cursor.

If you want to support the emulator you can make a donation by clicking SUPPORT THIS GAME button or rate the game.

If you want to be in touch follow me @nesboxcom


Universal Emulator in Widows Store

More information

Published257 days ago
StatusIn development
Tagsgameboy, NES, nesbox, sega, snes, xbox
Average sessionAbout a half-hour
InputsXBox 360 controllers
MultiplayerLocal multiplayer
Player count1 - 2


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Viewing most recent comments 1 to 40 of 362 · Next page · Last page

Do you want to add other consoles to this NesBox? Thx :)

Not going to add other consoles, sorry.

(Edited 1 time)

can you tell us if there is any progress ?

Be nice if they added ps4 lol

how do i get roms

its illegal to download roms. It really sucks u don't any COOLROMS; or any DOPEROMS




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When will we get Version 5 ?

(Edited 1 time)

This works great if it were not for 1 issue. When you play some of these games such as Super Mario the keys should be changed for better gameplay and comfort. Can you please write this so that you can config the keys to your liking? Or can you right them so that nes games keys are X=A and A=B. And for the SNES needs to be A=B, B=A, X=Y, Y=X. Me and many of other retro gamers that I know all agree on this matter. All thought This is a GREAT Emulation set up this is the only issue. Thank you for your work on this and please do not take this in a attack in any way. I just really hope that you can make the changes or have it set up for key config. Thank you.

u can change it lol

How can you change the keys?

Go to game pad setup and change them by clicking the button you want for the game

it stop working? I've playing yesterday but now doesn't want to run ,i delete browsing history and one drive folder but nothing results.

i liked when it was working nice job👍

Amazing emulator that plays all of my favorites with no problems while playing. There is one problem I have ran into though. My save files will revert back to a previous save file after so many reloads or not playing for a while. Also, if the devs could put in multiple save spaces that would be great. Thank you for all of your hard work on this great emulator!


I will absolutely be supporting this emulator every chance i get. 2 requests tho, sometimes my save file will resort to a previous save file randomly. Please fix!!! 2, the weird crackling sound in the beginning.


im having trouble saving anything on super mario kart...each time i save and i go in and load my save state it goes back to the beggining...from all my roms this one is the only one i see doing it...also once i save were would i delete the save if i wanted?

The sound is crackling. I've used all my ROMs on other emulators, so I know it's not them.

have you given up ???

i cant see the menu screen, its all blank, why is this?

have you given up ???

it dowsn't work. i just click on the emulator window and there's nothing happens((((((

fix golden axe 2 genesis shinobi 3 genesis and thunder force 4 genesis also...thanks.Adriano Lustosa.

(Edited 1 time)

will this work on proyect scorpio?

Also where does the save file goes to, i know it save it on the one drive but i been looking for it so i can do a copy of the save file but i dont see it not where,

(Edited 1 time)

Gee, umm probably because IT IS a xbox online chances are it will work for project scorpio.

Street Fighter Alpha 2 doesnt show video, only audio. Please fix that! And Mighty Morphins Power Rangers: Fighting Edition is bugged.

not even a emulator

Viewing most recent comments 1 to 40 of 362 · Next page · Last page