Remove object code

Your question is very vague (to the point of not being a question at all in fact!) Removing actors from the world is done via the removeObject() method, so that's what you'll need to use. If you want any more specific information though you'll have to give more information! Please, please start testing code before you throw random snippets up, it seems to me that almost all of your code lately has been wrong in some way or other! The above for instance wouldn't even compile since you're forgetting the brackets after getWorld().