Dota 2 has had a significant impact on the esports industry. The game has a large and dedicated player base and has become one of the most popular esports titles in the world.
One of the biggest contributions of Dota 2 to the esports industry is The International, an annual tournament with one of the largest prize pools in esports. The tournament began in 2011 and has grown significantly in size and prestige over the years, with the prize pool for The International 2020 reaching over $40 million. This tournament and its large prize pool have helped to establish Dota 2 as a major player in the esports scene and have attracted a large number of professional teams and players.
Dota 2 has also helped to popularize the MOBA (Multiplayer Online Battle Arena) genre of games, which has led to the development and success of other popular esports titles such as League of Legends and Heroes of the Storm.
Additionally, Dota 2 has also been a pioneer in terms of its use of the Steam platform and the development of the Dota 2 marketplace, which allows players to buy and sell in-game items, resulting in the creation of a new economy around the game.