For reasons beyond my knowledge (and probably beyond their knowledge too), @Spikestuff has been making TASes of every existing version of Myst they can get their hands on:
https://tasvideos.org/4639M
https://tasvideos.org/4868M
https://tasvideos.org/4665M
https://tasvideos.org/5136M
https://tasvideos.org/4669M
