Well, sadly my BlitzMax revisit/journey/plans have came to an end. Despite "Web" being listed as a target platform in the UI, it just doesn't work (and believe me, I tried). I have noticed it's not listed as a target on the website or in the docs, and found some forum topics and stuff that seem to verify. It was really nostalgic revisiting it however. Think I'm gonna stick with modern tools for game dev after all!