I created a maze game in Processing as part of a larger project.  The game has two components, the game play component and the custom maze design component.  The Demo page is http://socialrosity.com/robit_demo/ which has a link to the game play applet and the maze design applet.  Both applets work, they just haven't been integrated into the site yet.

Now that I built the game I'm thinking I might convert at least the maze design to processing.js.  I might try the game play portion as well, except that uses a lot more calculations so I'm not sure how that will work out.  It's designed to run at 30 fps and mostly pulls it off, so I'm not sure how that will translate into to processing.js.  I'm also going to optimize the graphic generation which might help.

Comments are always appreciated.