World of Tanks is a strategic shooter MMO game published by Wargamin. As a player you chose a specific tank (which fills different needs and has its own strenghts and weaknesses). Together with your team you need to chose a good composition and use team play to take objectives versus the enemy team. The game is free to play which have led to a huge player base during the last years. The format differs a bit between tournaments but the game is mostly played seven versus seven in eSports context. The game is not recognized as one of the large eSports but still have tournaments with considerable prize pools.