Rules . Jenga is played with 54 wooden blocks. Each block is three times longer than its width, and one fifth as thick as its length. Jenga Overview: Ahh, Jenga. The stacking game that's almost as much fun to say as it is to play. This was a family favorite that arrived in the home on a. Jenga Rules. A classic Jenga game consists of 54 precision-crafted, specially finished hard wood blocks. To set up the game, use the included loading tray to.