The game is now playable in the browser,

The only real change I made to get it to work was adding that initial button for people to click so it plays sound.

It still doesn't run nearly as nicely as the downloadable, and comes with some minor visual issues of it's own, but it doesn't reaaaally affect gameplay so I'm going to let that slide.

Also you might lag a bit from too many ships firing too many bullets, only a tad though.

So if you come across bugs, now you'll have to let me know what platform it was too!