• 3 new missions

New interesting Email missions were migrated from Py.CheckiO to Js.CheckiO. We hope you will like it as well.

In "Stressful Subject" you should recognizes if a subject line is stressful. In "Node Disconnected Users" and "New Cities" you should work deal with crushed node in graph.

For a last couple weeks were working on speed optimizations (you can check how fast solutions related pages are working) and UI optimizations (you can check how station page is changed).

Our web plugin was changed as well. Please check this article were explained how you can use the plugin for solving coding missions on CheckiO.

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