Fatal Fury Trivia (Neo Geo)
EndingThis is not a spoiler, but I can tell you that if you complete the game, you will be introduced to the fact that the Neo Geo hardware maintains an internal real-time clock that knows the date and time.
King of FighterThe original Fatal Fury is the real original King of Fighters game. Want proof? A banner that reads "King of Fighters" is shown at the character select screen.
Information also contributed by Multimedia Mike