2048 Game Full Source Code Pure vanilla JavaScript + CSS + HTML 2048 game with no framework dependencies. Core Features: 1. Classic 2048 gameplay: Slide and merge number tiles 2. Responsive design: PC/mobile/tablet adaptive 3. Touch + keyboard support 4. Animations: Slide + merge + new tile animations 5. Ad Slots: Top Banner + bottom rewarded video interface 6. High Score: localStorage persistence Tech Stack: Vanilla JavaScript + CSS3 + HTML5 Development Guide: 1. Update ad slot IDs in index.html 2. Replace color scheme (CSS variables) 3. Adjust difficulty (modify initial tile count) 4. Deploy to any static server License: MIT