To regulate, be in charge of, make decisions for, reign over.
To excel.
This game rules!
To mark (paper or the like) with rules (lines).
To decide judicially.
To establish or settle by, or as by, a rule; to fix by universal or general consent, or by common practice.
To revel.
Having printed lines.
a letter on ruled paper
(of a surface) Being a scroll; being such that through every point of S there is a straight line that lies on S.