Looks fine for me on all the browsers I've used. My default is Chrome. You are probably experiencing a bug with WebGL shaders.
Located in the US.
Just made this for fun, don't intend to release past these forums.
This is an adaption of Ashley's tutorial code.
Sanic is copyrighted to some bum I sold the rights to for the last few pennies he had. Saga can't do anything about it.
FB integration is fake as far as I know. Saga could have changed something.