ummm exactly how would this work? camping is unpreventable via this method. all you'd need to do is every now and then move 1 block and you'd no longer be classified as stationary... I know it can be tiring waiting for the next game to start when there are only a few people left and are far apart, but that is sadly the nature of the games and i wouldn't want a system put in place that could jeopardise my game while still alive. so what if i stand still, you will have to wait for the alliance to find me or get bored and kill each other just to get the game over with! i'm not going to get myself killed in order to shorten the games, i treat each round as if i really were fighting for my life and don't take unnecessary risks, like moving around too much.