CheckiO is an interactive and educational platform designed to engage users in the world of coding and improve their programming skills through a game-centric approach. It offers a variety of coding challenges in Python and JavaScript, catering to both beginners and experienced developers. As users solve tasks and puzzles, they progress through increasingly complex levels that help enhance their logical thinking, problem-solving capabilities, and coding techniques.The platform supports a community-driven approach where users can create their own coding tasks, share solutions, and give feedback on others' solutions, fostering a collaborative learning environment. Ideal for anyone looking to sharpen their coding skills in a fun and engaging way, CheckiO provides a unique blend of gaming and real-world programming experience.