Ages 6+. Players 2. Adult assembly required. Contents - Rock 'Em Sock 'Em Robots. Game, Instructions. The original fighting robots! Knock his block off! It's the classic game of battling robots! Move into position your opponent's robot until block off. Watch out - be knocked off, too! The original fighting robots! Scoring knockouts since 1964! Whack! Steel crunching hooks! Pow! Pile driving jabs! Bam! Knock his block off! Heavyweight championship of the universe the rugged red rocker vs the bruising blue bomber. Battle of the giants! The fight to the finish! Colors and decorations may vary. CE listed. Made in China.