How to start the score when you left click

Ok so all im trying to do is make it so that the clock doesn’t start to run till you hit the left mouse button (fire1). here is what im currently using. thank you for any help :slight_smile:

var Timer = 0.0;

function Update ()
{
Timer += Time.deltaTime;

guiText.text = “” + Timer;
}

You can start here:

Just found the actually answer to this question.

Your using Time.deltaTime with the the time it took to complete a frame, you need to use Time.time which counts from the start of the scene.