You'll need the latest version of Yuzu (or a fork like Suyu, as Yuzu development officially ceased in 2024).
To run the game legally and smoothly, you need the prod.keys and title.keys from your own Nintendo Switch, along with the game's .xci or .nsp file. Super Mario 3D All-Stars Free Download With Yuz...
3D All-Stars generally runs well, but users often look for "60 FPS mods" for Super Mario Sunshine or resolution scalers to see Mario Galaxy in 4K. You'll need the latest version of Yuzu (or
It sounds like you're looking into playing on the Yuzu emulator. Since that collection was a limited-time release, emulation is a popular way to keep those classics alive. Super Mario 3D All-Stars Free Download With Yuz...