Don your adventurer's cap, ready your medieval flamethrower, and return to Daventry to experience the classic adventure again! Introducing King's Quest 1 - Redux
Because Apple has deprecated their own QuickTime framework, which 33 RPM is heavily reliant upon, 33 RPM will not work on macOS Catalina. I have tested and confirmed this on a beta version of macOS Catalina, and 33 RPM will not even launch.
DOSBox contains a number of options, but it requires the necessary know-how to properly configure these settings to get the best use out of this utility.
Developing a BBEdit Codeless Language Module for Sierra On-Line's AGI LOGIC