Press the green flag, then hit the, > button so that it restarts. Whenever you want it to pause, then click the, || button, if you want it to keep going, press the, > button.
The reason that I made it is because I was bored and I didn't know what to do, and I wanted to create a scratch project. It lags less and runs better on better computers. Like it says, do NOT have the stopwatch go up to, 59:59:59. Also have FUN!!!!!!!!!!!!!!