The camera shake makes it impossible to play. It looks just like teleporting from one side of the screen to another. But I can atleast say that Web version supports Microsoft Xbox 360 Controller. If you could reduce the gain of camera shake I might be able to make a gameplay video.
Thanks for the feedback, for the HTML5 I've added an option to turn off the bloom if that makes it much smoother to play and made some minor optimisations. The camera shake hopefully gets resolved with that. My potato macbook still lags upon playing it up to a certain point so let me know if its still an issue.