Help Me On This Local Script? Making A Text Change In Game.

Im Trying To Change Text While The Game Is Running Any Help? I Tried To Wright The Script And Something Went Wrong. I Put it In A Local Script.

while true do
game.Players.LocalPlayer.StaterGui.GameText.Frame.TextOfGame.Text = "Waiting For More Players."
wait(.5)
game.Players.LocalPlayer.StaterGui.GameText.Frame.TextOfGame.Text = "Waiting For More Players.."
wait(.5)
game.Players.LocalPlayer.StaterGui.GameText.Frame.TextOfGame.Text = "Waiting For More Players..."
wait(.1)
end