I dont plan on restarting it.   This one wont have a timer.   I will run it until one month goes by without any deposits or payments.    In the event that that happens, I will pay out the remaining balance to the next person on the list.   That is the only situation in which I will restart the game.   

I am currently working on a round based site.   I will likely be doing a 1 week game as well as a 72 hour one.    I am trying to integrate this script with the shapeshift API at the current time so multiple currencies can be used to pay.   This requires heavy script modification to support custom deposit addresses.