Super Mario 64
Super Mario 64 port 1.2 is a full port for the RG Nano (FunKeyOS). Credit goes to Drum78, the SM64 decompilation team, fgsfdsfgs for the software renderer, gameblabla (aka sauce) and the FunKey S team for the FK port.
Installation
Go to this page and follow the instructions carefully. You need to provide your own ROM file (only the US version is supported), then place the resulting OPK in “Native games” folder on your SD card and launch it with GMenu2X frontend (or RetroFE if you have installed Drum78’s Custom OS).