I've been trying to run my micro:bit on Scratch, but my PC doesn't have bluetooth and i'm totally not buying a bluetooth adapter dongle thingy.
Also, i tried using my Steam Controller bluetooth adapter, but it doesn't work.

when green flag clicked
say [Super mario in real life]
play sound [music v] until done
instantly die

You can use Scratch 2 offline version to use a microbit using this project

https://mryslab.github.io/s2m/