Welcome. I hope we can help you.
Do you know the grounds for this intervention order? It may help to find out. Other than that I agree with MissBenthos, playing games may make him feel good by having you dangling on a string. He may have a personality disorder which expresses itself in these types of activities and distressing you. Who knows the reasons.
Stay away from him and try to carry on with your life as normally as possible. It really is the only answer. He does not care for you as he would not take out this intervention order without telling you first. He sounds like a bully, someone who gets a kick out of hurting others.
Block him from your life as much as possible. Record any meetings and conversations including face to face, email, text and via another person. I hope you will be able to resume your life without him soon.