The latest articles on DEV Community by Emre Günay (@emre_gnay_75b741633b1d08). https://dev.to/emre_gnay_75b741633b1d08 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3855512%2F40b6e3af-68ad-46d3-9564-59711978360f.png https://dev.to/emre_gnay_75b741633b1d08 en Emre Günay Wed, 01 Apr 2026 11:51:57 +0000 https://dev.to/emre_gnay_75b741633b1d08/i-built-a-free-educational-game-platform-with-20-games-using-vanilla-js-2i62 https://dev.to/emre_gnay_75b741633b1d08/i-built-a-free-educational-game-platform-with-20-games-using-vanilla-js-2i62 <p>Hey r/webdev! I built a free educational game platform for preschool and elementary school kids.</p> <p>🛠️ Tech Stack:</p> <ul> <li>Vanilla JavaScript (no frameworks)</li> <li>Firebase Realtime Database (multiplayer)</li> <li>Three.js (LEGO World 3D game)</li> <li>CSS animations &amp; SVG graphics</li> <li>Fully responsive (mobile + desktop)</li> </ul> <p>🎮 22 Games Total:</p> <ul> <li>♟️ Chess vs AI (9 difficulty levels with minimax)</li> <li>🤖 Block-based coding puzzles (like Scratch/WeDo)</li> <li>🧱 LEGO World 3D - open world exploration</li> <li>⚽ Penalty shootout (with SVG goalkeeper)</li> <li>🔢 Math, counting, pattern recognition</li> <li>🔤 Letter recognition, syllable building</li> <li>🧩 Memory cards (10 levels), jigsaw, sorting</li> <li>🎨 Coloring (10 drawings), pixel art canvas</li> <li>🏆 5 online multiplayer games (real-time via Firebase RTDB)</li> </ul> <p>✨ Features:</p> <ul> <li>No signup, no ads, completely free</li> <li>Star &amp; level progression system</li> <li>Turkish UI (built for Turkish schools)</li> <li>PWA support</li> <li>Lobby system for multiplayer (create room / join / quick play)</li> </ul> <p>Would love to hear your feedback! What would you add or improve? </p> <h1> javascript #webdev #gamedev #opensource </h1> <p>🔗 Live: <a href="https://www.childsplaylogic.com" rel="noopener noreferrer">https://www.childsplaylogic.com</a><br> 📦 GitHub: <a href="https://github.com/emregunay212-cyber/childsplaylogic" rel="noopener noreferrer">https://github.com/emregunay212-cyber/childsplaylogic</a></p> gamedev javascript showdev webdev