Jenga is a fun game. 

Jenga is a game of skill. 
The name comes from a Swahili word. It means "to build."
You start with 54 wooden blocks. You stack them into a tall tower. 
Players take turns moving one block. You must put it on top. This makes the tower wobbly.
The game ends when the tower falls. The last person to move wins. It is a very famous game! 
Jenga is a game of physical skill. 
Leslie Scott created the game. It grew from a family game in the 1970s. Her family used wooden blocks from Ghana. Scott launched the game in 1983. Since then, it has become very popular. People have sold over 80 million games! 
To play, you use 54 wooden blocks. You stack them into a tall tower. The tower has 18 layers. Each layer has three blocks. Players take turns removing one block from the tower. You must place that block on the very top. You may only use one hand at a time. You can nudge a block to see if it is loose. But you must put it back if you do not move it. 
As you add blocks to the top, the tower gets shaky. The game ends when the tower falls over. The last person to finish a turn wins. In 1985, a man named Robert Grebler built a tower with 40 levels!
Jenga is a famous game of physical skill. 

To play, you need 54 wooden blocks. Each block is three times as long as it is wide. 
Leslie Scott created this game. It grew from a game her family played in the early 1970s. They used wooden building blocks from a sawmill in Takoradi, Ghana. Scott was born in Tanganyika, which is now Tanzania. She grew up speaking both English and Swahili. She launched the official Jenga game at the London Toy Fair in January 1983. 
Jenga has become a huge success worldwide. By 2019, people had sold over 80 million Jenga games. That is more than 4.3 billion individual blocks! 
There are many different ways to play Jenga today. Some versions use colorful blocks or special shapes. 
Jenga is a world-famous game of physical skill and steady hands. 
The game relies on a specific set of 54 wooden blocks. Each individual block has a very specific shape. A block is three times as long as it is wide. It is also one fifth as thick as its length. The blocks often have small, random variations in these dimensions. These tiny imperfections make the stacking process more difficult and challenging. 
To begin a game, players must first construct a solid rectangular tower. This tower consists of 18 distinct layers. Each layer contains exactly three blocks. Within a single layer, the blocks are oriented in the same direction. Their long sides touch one another. However, each layer is perpendicular to the layer immediately below it. 
Once the tower is built, players take turns removing blocks. A player must select one block from any level below the highest completed level. After removing the block, the player must place it horizontally on the very top of the tower. The new block must be perpendicular to the blocks it rests upon. Players are restricted to using only one hand at a time to touch the tower. 
A player's turn ends when the next person touches the tower or after 10 seconds pass. The game concludes immediately if any part of the tower collapses. This collapse can be caused by removing a block or by placing a new one. The last person to successfully complete a turn before the fall is declared the winner. In 1985, an entrepreneur named Robert Grebler reportedly built a tower reaching 40 levels high. 
The history of Jenga is deeply tied to the life of Leslie Scott. She was a British national born in Tanganyika, which is now known as Tanzania. Scott grew up speaking both English and Swahili. The game evolved from a family activity in the early 1970s. Her family used wooden building blocks purchased from a sawmill in Takoradi, Ghana. Scott officially launched Jenga at the London Toy Fair in January 1983. 
Jenga has achieved massive commercial success across the globe. By 2019, Pokonobe Associates reported that over 80 million Jenga games had been sold. This total accounts for more than 4.3 billion individual blocks. 
Today, many official variants and licensed versions exist. Some versions, like Jenga Xtreme, use parallelogram-shaped blocks to create leaning towers. There are also giant versions, such as Jenga XXL. In Jenga XXL, the blocks are eighteen inches long. Unlike the standard game, players may use two hands to move these large blocks. 
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