Nitrotype League is an online competitive typing game where players race against each other by typing passages of text as quickly and accurately as possible. The game features various leagues, allowing players to compete at different skill levels and earn rewards based on their performance. In Nitrotype League, players can join teams, participate in events, and track their progress through leaderboards. The game encourages improvement in typing speed and accuracy while providing a fun and engaging environment for players of all ages.