Sir, is this plugin broken? After implementing ssl / https the plugin doesnt work. I only get a tittle and a blank white screen.

Furthermore, as you look into this, may I humbly ask, why is it not possible to play gamea using mobile, The plug perfectly worked on desktop, but after https implementation its not working at all.

The plugin uses an iframe to embed the games served from http://www.come2play.com. Accessing a http url within an iframe on an https site most likely gets blocked by the browser. It might help to change the http url to an https url in the code of the plugin to get it working.

As with the mobile devices it most likely fails because the games are Flash games and therefore require the Flash plugin being installed in the browser which most mobile browsers do not support anymore.