Yes — completely free, no account required to play.
None! Every course starts from the basics and builds up one concept at a time.
JavaScript, Python, HTML, and CSS today, with more courses on the way.
Yes — your score and completed levels are saved in your browser automatically.
Your coach! He reacts to every drop with feedback, hints, and celebration.
The game works best on a larger screen where drag-and-drop feels natural, but the site itself is responsive.