NEW YORK » The parent company of the Chuck. E. Cheese restaurant chain has agreed to be acquired by an affiliate of Apollo Global Management for about $950 million.

Founded in 1977, Chuck E. Cheese restaurants are known for their mix of games, play areas and robotic characters that provide musical entertainment. The chain has been struggling to lift sales, even after a makeover for its rodent mascot in 2012 that was intended to refresh its outdated image.

Enter Leon Black’s investment firm Apollo, which buys troubled companies using borrowed money and tries to sell them for more, usually years later, in a transaction known as a leveraged buyout.

The companies say Apollo will pay $54 per share for CEC Entertainment Inc. That’s about a 25 percent premium over CEC’s closing price on Jan. 7, the last trading day before media speculation regarding a transaction, the companies noted. They put the deal’s value at about $1.3 billion, including debt.

CEC has approximately 17.6 million outstanding shares, according to FactSet.

CEC may seek out superior proposals from limited third parties until Jan. 29. The company, which announced today that it adopted a shareholder rights plan, had been reviewing its strategic options. A shareholder rights plan, also known as a "poison pill," is commonly used by businesses to try to ward off hostile takeover attempts.

CEC said its shareholder rights plan was implemented to help its board "in overseeing a fair and orderly process" and to maximize shareholder value during a sale of the company. CEC said its rights plan won’t prevent or restrict any person from making a superior bid.

CEC and its franchisees run 577 Chuck. E. Cheese locations in 47 states and 10 foreign countries or territories.

The two Hawaii locations both are on Oahu, at 1199 Dillingham Blvd. in Kalihi, and at 850 Kamehameha Hwy. in Pearl City Shopping Center.

The restaurant was founded by Nolan Bushnell, one of the founders of the video-game company Atari. Its mascot has undergone various changes over the years; at one point, its personality was depicted as a "lovable thug" from New Jersey that sometimes held a cigar, according to fan site ShowBizPizza.com.

CEC said its board unanimously approved the transaction. The company’s shares were up $6.04, or about 12 percent, at $54.47.