Well one way of doing it is, for the wait 10 min just go events time- Elapsed time game time 600 seconds, and for the countdown timer in a new trigger events time- Elapsed time game time 0.01 seconds create a variable called timer or wateva you want to call it and then actions Countdown timer Start wateva the variables name is, as a one-shot timer that will expire in 600 seconds and then countdown timer create timer window for your variable with the title you want it to be called after that say wait game time 600 seconds destroy your timer window. Set your variable as a timer.