Little update, hope you don't mind. The converter, originally written in Blitzbasic, converted itself to JS and after some debugging the whole *suite" ^^ is now running in the webbrowser. You can write 2D Blitzbasic Programs (using the partially supported instruction set as described) and have it running in the browser with a single click. It's here: https://jfkeo1010etc.itch.io/bb2js-online-version