Need To Sleep
The need to sleep rises while you are standing around and even faster when doing activities. You will need a bed to sleep in to make it green again. It takes 8 hours to completely fill an empty bar. You also get OP quicker when you sleep while your sleep bar is not entirely full. The higher the category of the bed, the quicker your OP regenerate.
page revision: 9, last edited: 07 Jan 2009 13:43