Super Mario Bros 2 box art

Super Mario Bros 2

Nintendo Entertainment System (NES) Retro FREE NO DOWNLOAD

Play Super Mario Bros 2 free in your browser — no download, no signup, instant Nintendo Entertainment System (NES) action.

About Super Mario Bros 2

Super Mario Bros 2 is a classic Nintendo Entertainment System (NES) game you can play online here for free. Genre: Retro. The Nintendo Entertainment System (NES) revived home gaming in the 8-bit era and is where the original Mario, Zelda and Metroid began.

Press play and you’re in: Super Mario Bros 2 streams to your browser with save states, gamepad input and phone/tablet touch controls, no install required.

Super Mario Bros 2 is one of many Nintendo Entertainment System (NES) classics here. Finish it and the related games section drops you straight into another without leaving the site.

Platform
Nintendo Entertainment System (NES)
Genre
Retro
Players
1 player
Price
Free

Default Controls

You can play with keyboard, gamepad, or touch (on mobile). The default keyboard layout is below; remap any key inside the emulator settings.

↑↓←→D-Pad
ZB
XA
EnterStart
ShiftSelect

Frequently Asked Questions

Is Super Mario Bros 2 really free to play?

Yes. Every game on OldGames.Games is free to play in your browser. There are no downloads, no signups, and no hidden fees.

Can I save my progress?

Yes. The emulator supports save states — you can save the exact moment you're at and resume later from any device by signing into a free OldGames account.

Does Super Mario Bros 2 work on mobile?

Yes. The emulator includes touch controls optimised for phones and tablets. iPhone, iPad, Android — all supported.

Can I use a gamepad?

Yes. Connect any USB or Bluetooth controller (Xbox, PlayStation, 8BitDo, Switch Pro, etc.) and it will be detected automatically.

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