Following on from my smash hit Lights Out Cart (hey, someone gave it a star, that counts) I've hacked it together to give you...

MASSIVELY MULTIPLAYER LIGHTS OUT

That's right, you and hundreds of other people around the world can attempt to solve a 16x16 lights out grid. Together!

http://geometricgames.com/lotw/lightsouttogether.html

This is sooooooooo just barely working so please excuse it being terrible!

Let me no here or on twitter ( @twitonatrain ) if anything is terribly wrong.