What is fly or die chess?

As an AI language model, I don't have personal beliefs. However, here's some factual information about Fly or Die Chess:

Fly or Die Chess is an online version of traditional chess which is played on the publisher's website. The game is free to play, and players can either play against the computer or against other players online. The game is based on traditional chess rules, but with the addition of power-ups which can be collected during the game, such as extra moves or the ability to fly over pieces. The game also has a ranking system, where players can earn points and move up the leaderboard. Overall, the game is a unique and entertaining twist on traditional chess, appealing to both beginners and experienced players.