Freedom251 › Nintendo 64 Emulators
Not64
What Not64 is
Not64 is a free Nintendo 64 emulator for Nintendo GameCube and Wii, described by its project as an experimental modification of Mupen64GC using devkitRice. Its download listing also names Wii Mode (vWii) on Wii U and Wii Mini. It accepts z64, v64, and .n64 ROM files of any size. For SD or USB storage, users put ROMs in `/wii64/roms`, with saves placed in `/wii64/saves`; ROMs can also be located anywhere on a DVD, though Wii disc loading requires DVDxV2.
The emulator supports Wii Remote, Nunchuk, Classic Controller, and GameCube Controller input, including up to four Wii Remotes. Buttons are configurable, with four configuration slots for each controller type. Users can choose a pure interpreter mode for better compatibility or dynarec for better speed. Video settings include aspect-ratio selection, a forced 16:9 mode, and optional 2xSaI texture scaling. Automatic native-save loading and saving can be enabled, and save states are supported. Copying and deleting saves are not yet implemented. Not64 is licensed under GNU GPL v2; released modifications must use a similar license and make source available.
Who it suits
Not64 suits people seeking to run Nintendo 64 ROMs on GameCube or Wii-family systems, including Wii Mode on Wii U and Wii Mini. It may also suit users who want configurable controller input and options to trade compatibility or speed and adjust video presentation.
What it does well
- Free software under GNU GPL v2.
- Accepts z64, v64, and .n64 ROMs of any size.
- Offers interpreter and dynarec CPU modes.
- Supports four controller types and configurable buttons.
- Includes save states and automatic native-save options.
- Provides aspect-ratio, forced 16:9, and 2xSaI options.
What to know first
- Wii DVD loading requires DVDxV2.
- Save copying and deletion are not implemented.
- Released modifications require a similar license and source availability.
Limits
The README lists save copying and deletion as not yet implemented. DVD loading on Wii requires DVDxV2.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Not64 | GNU GPL v2 software · requires released modifications to be licensed similarly and source made available | Free |
As github.com lists them, read 7 Oct 2026. The maker's own page has the final word.
Getting started
- Visit the Not64 project website on GitHub.
- Download the ZIP containing the application or the separate boot.dol binary.
- For SD or USB use, place ROMs in `/wii64/roms`.
- For Wii DVD loading, ensure DVDxV2 is required; ROMs may be anywhere on the disc.
- Choose controller mappings and a CPU mode in the available settings.
Verdict
Choose Not64 if you want a free Nintendo 64 emulator for GameCube or Wii-family hardware, with configurable controls and CPU modes. Consider its experimental status and the unimplemented save-copying and deletion functions when deciding whether it fits your setup.
Questions
Is Not64 free?
Yes. The listed Not64 plan is free.
Which systems does it support?
The download listing names GameCube, Wii, Wii Mode (vWii) on Wii U, and Wii Mini.
What ROM formats can it use?
It accepts z64, v64, and .n64 files of any size.
Which controllers can I use?
It supports Wii Remote, Nunchuk, Classic Controller, and GameCube Controller input. Up to four Wii Remotes can be used.
What license does Not64 use?
It uses GNU GPL v2. Released modifications must be similarly licensed and have their source made available.
Facts from Not64's own pages
- Controllers
- It supports Wii Remote, Nunchuk, Classic Controller, and GameCube Controller input. · oscwii.org, 8 Oct 2026
- Controller setup
- Controller buttons are configurable, with four configuration slots for each controller type. · github.com, 7 Oct 2026
- CPU modes
- Settings let users choose pure interpreter for better compatibility or dynarec for better speed. · github.com, 7 Oct 2026
- Disc loading
- The README says ROMs may be anywhere on a DVD, with DVDxV2 required on Wii. · github.com, 7 Oct 2026
- Downloads
- The listing offers a ZIP containing the application and a separate boot.dol binary. · oscwii.org, 8 Oct 2026
- Emulation
- The project is a Nintendo 64 emulator for GameCube and Wii. · github.com, 7 Oct 2026
- Latest release
- The repository’s latest listed release is 20260410, with the note “Adjusted for libogc-rice changes.” · github.com, 8 Oct 2026
- License
- The repository identifies the software as licensed under GNU General Public License version 2. · github.com, 8 Oct 2026
- Project description
- The project describes itself as an experimental modification of Mupen64GC using devkitRice. · github.com, 8 Oct 2026
- Purpose
- Not64 is an experimental modification of Mupen64GC using devkitRice. · github.com, 7 Oct 2026
- Recent release feature
- The 20251120 release notes add FlipperMCE and GCMCE support and improve exFAT support. · github.com, 8 Oct 2026
- Release cadence
- The repository describes Not64 as an experimental modification, and its releases are date-tagged, including 20260410. · github.com, 7 Oct 2026
- ROM formats
- Its README says ROMs can be z64, v64, or .n64 files of any size. · github.com, 7 Oct 2026
- Save behavior
- Automatic native-save loading and saving can be enabled, while save copying and deletion are listed as not yet implemented. · github.com, 7 Oct 2026
- Storage
- The listing says Not64 supports SDHC cards. · oscwii.org, 8 Oct 2026
- Supported consoles
- The download listing names Wii, Wii Mode (vWii) on Wii U, and Wii Mini as supported platforms. · oscwii.org, 8 Oct 2026
- Video options
- The README lists aspect-ratio selection, a Force 16:9 mode, and optional 2xSaI texture scaling. · github.com, 7 Oct 2026
- Warranty
- The included GPL text states that the software is provided without warranty. · github.com, 8 Oct 2026
- What it does
- Not64 is an N64 emulator for Wii. · oscwii.org, 8 Oct 2026
- Wii Remote limit
- The listing says up to four Wii Remotes can be used. · oscwii.org, 8 Oct 2026
Where Not64 stands on Freedom251
- Nintendo 64 Emulators#20 of 24