Jenga Tower (Full Height)

54 wooden blocks stacked into a tower of increasing anxiety/Toys & Games

A complete Jenga tower at starting height stands about 25 centimeters tall, built from 54 wooden blocks arranged in 18 layers of three. Each block measures 7.5 cm long, 2.5 cm wide, and 1.5 cm tall, and the complete set weighs about 540 grams. During play, as blocks are removed from lower levels and placed on top, the tower can reach heights of 45 centimeters or more before its inevitable dramatic collapse. The force required to slide out a block ranges from about 1 to 5 newtons depending on how much weight it bears, making Jenga simultaneously a game of physics, dexterity, and psychological warfare.