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Add to SafariWhen comparing CheckiO vs CodinGame, the Slant community recommends CodinGame for most people. In the question“What are the best coding challenge sites?” CodinGame is ranked 2nd while CheckiO is ranked 7th. The most important reason people chose CodinGame is:
Many of the other programming challenge websites focus on competition or job placement. Codingame, however, focuses on improving your skills through pure gamified education.
Question Ranking
Pros
Pro Community backed solution reviews
Users can publish their solutions for different problems and other users can review the code and give their opinions on how they would have solved the problem.
Sometimes, some of the most active users get their code reviewed by Guido Van Rossum (the creator of the Python language) himself.
Pro Available in multiple languages
CheckiO crowdsources translations for problems. Currently problems have been translated in 10 languages. So it's highly possible that eventually more languages will be supported.
Pro Ability to create new challenges
New missions can be created and uploaded using GitHub. After that is done, it's suggested to CheckiO and if it fills all the requirements after being reviewed by a CheckiO team member, it's pulled into the game.
Pro Challenges from GitHub, O'Reilly, Dropbox and Hubspot.
Pro Primary focus is learning, education, and fun
Many of the other programming challenge websites focus on competition or job placement. Codingame, however, focuses on improving your skills through pure gamified education.
Pro Large community and support network
The community is a large part of Codingame's platform and the social features are well integrated into the platform. Reaching out for help, when and if needed, is very easy.
Pro Consistently updated with new content
There are always new challenges, mini-games, and competitions to be found on the site. It would be a challenge in-itself to find yourself without anything to do.
Cons
Con Not for absolute beginners
CheckiO does not teach syntax, instead it teaches how to solve problems using a particular programming language therefore some basic programming knowledge is required to start.
