• CheckiO JS ‘closed’ Beta has launched

checkio coding js

Hello CheckiO users! 🙂

Our congratulations to the winner of May 2021 - Andrey-Matanov - you are totally Awesome and we are very glad to have you here with us! 👏🏼

Become Awesome

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Welcome to CheckiO - games for coders where you can improve your codings skills.

The main idea behind these games is to give you the opportunity to learn by exchanging experience with the rest of the community. Every day we are trying to find interesting solutions for you to help you become a better coder.

Join the Game