does this script work

// Quits the player when the user hits escape
function Update () {
if (Input.GetKey (“escape”)) {
Application.Quit();
}
}

does this script work to start game and Quit ?

// Quits the player when the user hits escape

function Update () {
   if (Input.GetKey ("escape")){
      Application.Quit();
   }
}

if you type it like this it should work (Application.Quit() doesn’t work in web player or editor) but in the future please test it by yourself