Super Mario 3D All Stars has leaked onto the Internet.
It seems all of the games are emulated.
Galaxy and Sunshine run underneath a Wii and GameCube emulator named “hagi” (?) Possibly made by NERD (Nintendo of Europe division).
Mario 64 is operating underneath an N64 emulator. Dunno which.
– OatmealDome (@OatmealDome) September 15, 2020
Other minor tidbits …
The challenge codename could be “Stardust”. There additionally could be a sub-codename for Galaxy – “Shigeru”.
The menu that allows you to select games is made with LunchPack (engine utilized by Splatoon / Mario Maker / Animal Crossing).
– OatmealDome (@OatmealDome) September 15, 2020
There is a tweet going round saying that there are references to different Nintendo 64 games within the 3D All Stars N64 emulator. These references * do * exist, however they may simply be leftovers from the Wii U Virtual Console.
Don’t learn an excessive amount of into them. https://t.co/CPt9o7TFhe
– OatmealDome (@OatmealDome) September 15, 2020