Oh, yes. Lovely stuff.
Haven’t had a chance to give it a whirl yet, but will be doing so VERY SOON. If it works well, it’s an amazing testament to how far browser-based gaming has come, considering the game was absolutely cutting-edge less than ten years ago - but then, you only have to look at the likes of Football Manage Live to see how well games with a relatively small (if any) client download that then then be played anywhere, entirely over the net, can work.
My only question is… when do we get a Quake II version? Or hell, a DOOM one?