Sports games have traditionally been very popular arcade games. The competitive nature of sports lends itself well to the arcades where the main objective is usually to obtain a high score. The arcade style of play is generally more unrealistic and focuses on a quicker gameplay experience. However the competitive nature of sports and being able to gain a high score while compete against friends for free online, has made online sports games very popular. Examples of this include the NFL Blitz and NBA Jam series.