Probably not right out of the box. A few files would have to be edited to include some core vbulletin files (global.php for one). The whole system does use templates to build its display, so you could do it since nothing in there is vBa specific.
If you went through the game files you wanted to display and put something like
PHP Code:
$cwd=getcwd();
chdir('FORUMROOT');
require_once('global.php');
chdir($cwd);
You would probably get pretty close to it working.