you mean just stay at zero number?
pause the number?
you can add restart the layout
or
just make a event when time equal or greater for _> 0 sub_event then every tick system subtract 1 from Timer
and another event when Time is equal or less for _< 0 Go to Gameover.
No, I mean to PAUSE it. So if the player finishes the level at let's say 15 seconds then the timer is paused. right now it keeps counting till the player leaves the layout.