The audience sees only the game; an important feature of all dating game shows is that the contestants have little or no previous knowledge of each other, and are exposed to each other only through the game, which may include viewing a photograph or at least knowing the basic criteria for participation (typically participants are not already married).
There have been a number of dating shows aired on television over the years, using a variety of formats and rules.
"Jim Lange was one of the great show hosts of television.
Questions range from a variety of topics like, “If we were to be married, what type of unusual wedding would you dream up?
,” “What’s the last thing you thought about before you went to sleep last night?
The format of Barris's first dating show, The Dating Game, which commenced in 1965, put an unmarried man behind a screen to ask questions of three women who are potential mates, or one woman who asked questions of three men.
The person behind the screen could hear their answers and voices but not see them during the gameplay, although the audience could see the contestants.