- All three are emulated
- Galaxy and Sunshine run under a Wii and GameCube emulator named "hagi"(?) possibly made by NERD (Nintendo of Europe division)
- Mario 64 is running under an N64 emulator
- Galaxy in particular is really interesting. It appears they recompiled the original code to run natively on the Switch CPU, but everything else (GPU/Audio) is running in the emulator.
- The Wii/GC emulators use Vulkan
- Sunshine is stored as a gcm file - should be...
Super Mario 3D All Stars Datamined - All Three Titles Use Emulation
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