2021

AUTUMN

SHOW STRENGTH

worldwide
Solve a level-based coding game in competition with
thousands of participants.
The next CCC will take place in autumn 2021.
Follow our social media channels to stay up to date!
Tell me more!

Where do you want to code?

You will be partaking in a distributed online event, which means your fellow participant might be sitting in another city, somewhere around the globe!

Ohoh

There are no verified contest locations yet. Each contests has it's own well- chosen and very appreciated hosts; and we are not done yet setting them up. In the meanwhile, you can try a training game. Stay up to date via social media channels and newsletter (we won't spam you, promise).

Play a training game

No more contest locations available.