Game downloads as .zip instead of .apk, anyone know a fix?

This is mainly an issue with HTML based games. The latest example that comes to mind is New Life Project

I tried all the download links for Android, but it always downloads a zip file. Extracting it just gives me the game files and the html file, which I can run on Opera (as that browser supports flash) but none of the images load.

I tried changing the file format to .apk, but it won’t run, so I assume the file wasn’t compiled into an apk file, and I don’t have the means to do so myself.

Anyone know a fix or a work around, either to get it running as an installed app, or just to fix the problem with the images not loading when running in the browser?

Any help appreciated