Genesis/SMS/Atari controller to Wii/Gamecube adapter

An adapter cable for using a Genesis, SMS or Atari-compatible controller on a Wii or Gamecube.

  •  The adapter
  •  The adapter
  •  Supports SMS controllers
  •  Supports 3 buttons controllers
  •  Supports 6 buttons controllers


With this adapter, you can use a Genesis, SMS or Atari-style controller or joystick on a Wii/Gamecube. Ideal for Wii virtual console games!

Supported controllers:
  • Genesis controllers, 3 or 6 buttons (and compatibles)
  • Sega Master System (SMS) controllers (and compatibles)
  • Atari-style one-button controllers
  • Adapter casing dimensions: 70mm x 42mm x 24mm. (approx.)
  • Cable length: 1.5m. (approx.)
  • Weight: About 70g
Button mapping:
The adapter emulates a Gamecube compatible controller. The button mapping is as follows:
GC/WiiGenesisSMS Atari-style
B A 1
A B 2 Fire
Start Start
Dpad Dpad Dpad Dpad/stick
Z Mode

Important: Requires a Wii with Gamecube ports.
Note: The type of controller is auto-detected when the adapter powers-up.


Buy here

Out of stock

New version coming in December 2020 or January 2021.

DescriptionGenesis/SMS/Atari controller to GC/Wii adapter v1.0

We ship within 5 days (excluding week-ends and holidays) after payment.

Compatibility list

IMPORTANT: This is not a complete list. If your controller or game does not appear here, it simply means that we did not get the chance (or the idea) to test it, or that no one let us know that it works.

Help us improve this page by sending test results by email to

Supported controllers

Show list...
ModelTested bySupportedComments
Sega 3 Button model 1650raphnet.Yes
Sega 6 Button models MK-1470, MK-1653raphnet.Yes
Sega SMS 2 Button model 3020raphnet.Yes
Asciiware fighter stick SG-6raphnet.Yes
Speedlink Competition Pro SL-6602-SERraphnet.Yes

Supported Wii games

Show list...
Game/softwareTested bySupportedComments
Nintendo Virtual Console title: Comix zoneraphnet.Yes
Homebrew channelraphnet.Yes
Snes9xGX 4.3.2, 4.3.7raphnet.Yes
Genesis Plus GX 1.7.4, 1.7.5raphnet.Yes
FCE Ultra GX 3.3.4, 3.3.9raphnet.Yes
Visual Boy Advance GX 2.3.6raphnet.Yes
Not64 2016-12-09raphnet.PartialUsefulness limited due to missing buttons and analog axes...

Related products

Product photo

An adapter for using a Genesis or SMS controller as a classic controller conntected to a Wiimote.

Out of stock