Rating issues
This is a fighting game in which the two combatants must win sufficient rounds in a bout in order to progress and acquire additional fighting abilities. Punches and kicks that hit will cause a character to be propelled up or backwards an exaggerated distance, other than that the characters do not display any reaction to the violence. The violence depicted is commensurate with the arcade style.
Other issues
The game features online playing capability which may involve real-time interaction with other players.