A family entertainment center (FEC) in the entertainment industry, also known as an indoor amusement park, family amusement center, family fun center, soft play, or simply fun center, is a small amusement park marketed towards families with small children to teenagers, often entirely indoors. They usually cater to "sub-regional markets of larger metropolitan areas." FECs are generally small compared to full-scale amusement parks, with fewer attractions, a lower per-person per-hour cost to consumers than a traditional amusement park, and not usually major tourist attractions, but sustained by an area customer base. Many are locally owned and operated, although there are a number of chains and franchises in the field. Some, operated by non-profit organizations as children's museums or science museums, tend to be geared toward edutainment experiences rather than simply amusement.

Chuck E. Cheese is a chain of American restaurants founded in 1977 by Atari's co-founder Nolan Bushnell. Headquartered in Irving, Texas, each location features arcade games, amusement rides and musical shows in addition to serving pizza and other food items; former mainstays included ball pits, crawl tubes, and animatronic shows. The chain's name is taken from its main character and mascot, Chuck E. Cheese. The first location opened as Chuck E. Cheese's Pizza Time Theatre in San Jose, California. It was the first family restaurant to integrate food with arcade games and animated entertainment, thus being one of the pioneers for the "family entertainment center" concept.