Get ready to face the 4 levels of difficulty of MCO's artificial intelligence. The beginner, intermediate, expert and machine learning levels are designed to help you improve your skills. Try to unlock all the levels and practice to become the best. But be careful! The AI should give you hard work. Don't underestimate it!

Compete with your opponents and progress your Blitz and Classic rankings! Do you want to reach the ultimate rank of "World Championship Contender"? Don't give up, the games will be tough, but patience, practice, and stress management will be essential to advance in this game mode!

As well designed for training as for fun, this mode is very interesting! The concept is simple. You just have to find the best move to play on a maximum of grids in a given time. Be ready to challenge the clock and find the most relevant moves to play!

Invite your friends to playfully customizable games! Choose the chess board you want to play with, your opponent's board, or let luck decide. You can also define the length of a turn, the length of a game, and much more...

Compete against players of your level thanks to matchmaking in Classic and Blitz modes. It's the same as in ranked games, except that your ranking will not be impacted. A perfect mode to practice, play serious games, without fear of lowering your ELO rating.

What would a game be without a few modes to keep you entertained? This game mode is there to let you breathe a little. It will change regularly and new ones will appear. If you only play with queens or with a quarter of the chess board frozen, there should be some surprises!

Do you dream of being able to organize tournaments without having to manage anything ? It's possible in MCO ! Thanks to the tournament manager available in the game, once the tournament is created, everything is managed automatically (automatic invitations, bracket updates, rewards, etc...).