How to: Nintendo 64
[m64p](https://m64p.github.io/) is a Nintendo 64 Emulator. It uses mupen64plus-gui, a brand new mupen64plus frontend written in Qt5. It supports all of the things you’d expect from a frontend (savestate management, pausing, screenshots). 

[simple64](https://github.com/simple64/simple64) is an emulator based on a heavily modified version of mupen64plus-core, and ParaLLEl RSP/RDP. It includes a GUI, netplay, controller configuration, and  more. *

Nintendo 3DS

[Citra](https://citra-emu.org/) is an open-source emulator for the Nintendo 3DS capable of playing many of your favorite games.