I am making a space shooter with high scores, your score, and score board but I have NO CLUE how to script them. Help?
You can do a simple score board with any of the GUI features, GUIArea, GUITextArea, GUILabel and then customize it with a GUIStyle
for example:
void OnGUI()
{
GUI.TextArea(new Rect(225, 580, 600, 200), "Enemies Killed: " + enemiesKilled.ToString(), fillStyle);
}
Also see the GUI scripting guide: http://unity3d.com/support/documentation/Components/GUI%20Scripting%20Guide.html
but like whydoidoit said, its a bit vague what you want to do so if you could specify we can try and help you further.
hope this helped