About
Welcome to NES-RS, a Nintendo Entertainment System emulator running directly in your browser.
Upload a ROM or save file using the sidebar, then load it from the emulator menu.
Controllers
D-PAD
B
A
SELECT
START
Standard Controller
Default key mapping:
| Standard Controller | Player 1 | Player 2 |
|---|---|---|
| A | Q | Numpad 4 |
| B | E | Numpad 5 |
| Select | C | Numpad 6 |
| Start | Space | Numpad + |
| Up | W | ↑ |
| Down | S | ↓ |
| Left | A | ← |
| Right | D | → |
Shoot On Screen → Left Mouse
Shoot Off Screen → Right Mouse
Zapper
| Zapper | Player 2 |
|---|---|
| Shoot On Screen | Left Mouse Button |
| Shoot Off Screen | Right Mouse Button |
Custom key mapping is available in the Emulator’s Controller menu as well as controller type selection for Player 2.