I'm not totally sure what you mean by "normal zip file" here. Can you point me to an example of what you're thinking?
I could definitely get you a copy that'll run locally in the browser, if that's what you mean. DM me on Twitter or Discord (same name everywhere) and I'd be happy to pass that on - I'm just hesitant to add it as a standard download here, as saving progress in the browser will be a bit less reliable, so it'd have to come with some caveats.
I may also be able to try a Linux build in the next couple of days. It should work in theory, but I never explored it for the initial release because I don't have a practical way of testing for it and I didn't expect a whole lot of interest there.