Not64

At a glance

• Editor score
  7.4 / 10
• Pricing
  Free plan
• Best for
  Wii and GameCube users with physical storage
• Free plan
  Yes
• Paid from
  Free
• Facts checked
  20 Sep 2026

• Where it wins

  • Loads ROMs from SD, USB, and DVD media on Wii
  • Supports save states, native saves, and automatic saving
  • Offers multiple controllers, CPU cores, and texture enhancements

• Where it doesn't

  • Supports only Nintendo GameCube and Wii homebrew systems
  • Its documentation retains legacy Wii64/Cube64 material
  • Its experimental status may not suit users seeking a broader platform range

Our verdict on Not64

Not64 is an open-source Nintendo 64 emulator for Nintendo GameCube and Wii homebrew systems. It is aimed at users who keep ROMs on physical storage and want to play them through SD cards, USB storage, or DVD media on Wii. The project supports save states alongside native game-save loading and automatic saving, giving it a practical focus for continued play. It is distributed under the GNU General Public License version 2 and is available as downloadable releases through its public GitHub repository.

Storage and controller support are central to Not64’s appeal. ROM loading covers SD and USB storage on both supported systems, while DVD-based loading is available on Wii. Controller options include GameCube controllers, Classic Controllers, and Wii Remotes with Nunchuks, with configurable button mapping for adapting controls. The emulator also offers interpreter and dynamic-recompiler CPU cores, 2xSaI texture scaling and interpolation, framebuffer texture support, high-resolution output, and a selectable 16:9 display mode. These features give Wii and GameCube users several ways to tune playback and presentation.

The trade-off is its narrow platform focus and experimental positioning. Not64 targets Nintendo GameCube and Wii homebrew rather than offering a broad multi-platform emulator experience, and its documentation retains legacy Wii64/Cube64 material. Users who already have compatible Nintendo hardware, physical storage, and supported controllers are the natural audience. Those seeking a conventional desktop emulator, wider device coverage, or a less specialized setup should look elsewhere. For its intended use, Not64 combines free open-source distribution with storage flexibility, save support, and configurable Nintendo-focused controls.

Your product? Our editors can test Not64 in depth and publish a review, labelled as paid · from $149/mo →

Not64 pricing

Not64 fact sheet

Alternatives to Not64

• MNMupen64Plus-NextA broad-platform N64 core with strong rendering, save, cheat, and input options.9.3
• PProject64A focused Windows emulator with 64DD support, HD graphics, cheats, and debugging tools.9.1
• MMupen64PlusFree, configurable desktop emulation with plugins, saves, cheats, textures and controller support.8.9

See all Not64 alternatives →

Featured on iTechGuides

Not64 is listed in our Nintendo 64 Emulators directory. Add the badge to your site — it links back to this page.

<a href="https://www.itechguides.com/products/not64/"><img src="https://www.itechguides.com/best/badge/not64.svg" alt="Featured on iTechGuides" width="230" height="46"></a>

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Last updated 7 Oct 2026 · How we research and update