The first known video game tournament was held at Stanford University in 1972, and featured a game called "Spacewar!".

Street Fighter II, released in 1991, is credited with popularizing video game tournaments due to its competitive gameplay and the introduction of the concept of "versus mode".

The Battle of the Arcades was held in 1982 and featured players from the United States, Japan, and Europe competing in various arcade games.

The World Esports Association is responsible for organizing the World Cyber Games, which is one of the largest international video game tournaments in the world.

The International is the largest annual video game tournament in the world, and is held for the game Dota 2. The tournament features a prize pool of over $30 million.

League of Legends is considered to be the most popular esport in the world, with over 100 million active players and a global audience of over 1 billion.

The Major League Gaming Pro Circuit was the first professional video game league, and was founded in 2002.

South Korea has won the most medals at the World Cyber Games, with a total of over 100 gold medals.

Quake was the first video game to feature a dedicated spectator mode, which allowed players to watch other players compete in matches.

The International is known for its high prize pools, with the 2021 tournament featuring a prize pool of over $40 million.

The World Cyber Games 2000 was the first video game tournament to be held in a stadium, specifically the Seoul Olympic Stadium in South Korea.

The Amazing Race is a video game tournament known for its unique format, in which teams compete in a series of challenges around the world.

The World Cyber Games 2000 was the first video game tournament to be broadcast on television, specifically on ESPN.

The Guinness World Records Gamer's Edition is known for its large number of participants, with over 1 million people competing in the 2011 tournament.