Apparently WebGL doesn't work on Chrome for certain types of hardware, including Intel Mobile 945 Express, NVIDIA GeForce FX Go5200, certain very old drivers, and a variety of other certain pieces of hardware/software, see http://www.khronos.org/webgl/wiki/BlacklistsAndWhitelists#Ch...

Same here, but WebGL works for me; not only do I make things with it, I can use all games/demos in WebGL without issues. Only this game doesn't work. Chrome latest on Mac OS X.