Chain Reaction is a popular half-hour game show – which originally debuted in the 1980s – features teams of two competing to complete chains of seven words. The first and last words of the chain are revealed, and each word in the chain is related in some way to the word directly above and below it. Teams bank additional money for every correct answer, and the winners go on to face the Super Chain for the chance to leave with an additional $5,000 grand prize!