I think: 1) The timer is shared by a ticker, so it means everyone share the same value of timer. 2) Everytime you press the button you substruck 1 second from the timer. 3) Every 30 second you can substruck 1 more second per click. 4) When the timer hits 0 something will happen. 5) Also I got bad grammer, so... 6) Have fun! But maybe I'm wrong too!

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