Cocos2D-html5 2.2 almost work right in WP8 IE10.
Problems rely on the use o Canvas (that also have some problems in the IE11). My big issue is with the setColor, that is too damm slow.
I have ported my game to run on Win8, but I needed to put a prev. call for all setColors of my game in order to not lag when in the middle (it does a cache at least). And I wrote a wrapper to be able to get Accelerometer data (not sure why, since it should be equal to chrome/ff into IE Mobile as the documentation says).
I was able to run my game into IE browser, but I am trying to make it work with Cordova (2.7.0) in order to get the Accelerometer working (as I did with Win8), it continuous gives me an error everytime I try to use setColor (strange thing that it was not giving me this error into the 2.1.2v)…