Man, what advice can I give? I am a father of 7, my oldest two play CS with me (13, 11). There are set rules about game play such as no in-game blood or gibs and they *must* support the team objective, not turn it into a fragfest. All that aside, my suggestion? Take it to the Lord, your father has been placed over you to protect you, he does so with the knowledge that he is accountable to God in your upbringing, even at 16. Respect your father's wishes while you pray, this time can be one of reflection. Maybe the Lord is speaking thru your father to have you examine your motives for playing, time spent, etc. Above all, don't get defensive about it. If you truly believe there is unjust action being taken, you know who is the ultimate Judge who dishes out righteous justice. Its tough but I think if you seek to change your father's mind by taking it to the Lord in prayer, I think you will be happier in the end.