CodinGame is a challenge-based training platform for programmers where you can play with the hottest programming topics. Solve games, code AI bots, learn from your peers, have fun.

Want to practice coding? Try to solve these programming puzzles (25+ languages supported).

Want to practice coding? Try to solve these easy puzzles (25+ languages supported).

Multiplayer games for coders who want to practice theirs coding skills with their peers (25+ languages supported).

Release your coding craftsmanship and craft your own Clash of Code puzzle! The CodinGame community is always eager to try new challenges, so play your part and help build great games.

Feb 22, 2014 · Employers: discover CodinGame for tech hiring. EVENTS. UPCOMING PAST PRIVATE EVENTS. SOLO. PUZZLES CODE GOLF OPTIMIZATION. MULTI. …

Learn about any technology with interactive and open source tutorials.

Get an accurate, comprehensive view of developers' skills with our online technical tests. 4000+ questions and exercises in 70+ technologies.

Learn what is SQL. Then, practice it on fun programming puzzles.

CodinGame is, first and foremost, an online platform where fans of code from all over the world can sharpen their programming skills, for free, by playing video games and solving puzzles.