This is really well put together, very impressive. I would have made the default binds for rotation the left / right arrow keys, but after fiddling with the settings I was able to get a more comfortable position.
Awesome work!
Yeah, those seem to be the preferred alternative bindings for rotations. You can set it to the left/right arrows, but then you'd have to write "arrowleft" and "arrowright" without being able to actually write the 'a' or 'w'... While you can copy paste it from somewhere else, those setting are far from ideal. The reason why the game "takes" all the keys used is so that, for example, pressing space doesn't move the page all the way down, or the up/down arrows don't move the website... I guess there's advantages and disadvantages to web games like these.