Summary/Context Revofun is a digital collection of browser-based mini-games featuring unique Indonesian-inspired cultural and creative twists. The platform serves as a showcase for interactive front-end development, hosting three distinct gaming experiences alongside a professional, mobile-responsive landing page that includes client and contact sections. Goals The project aims to deliver engaging, lightweight gaming experiences using vanilla web technologies. Key objectives included creating a reimagined wizard clicker game, a memory card game based on Indonesian wisdom phrases (kata mutiara), and a Pokémon-inspired elemental duel. It focuses on smooth animations, dynamic logic, and responsive user interfaces. Process I engineered the platform using a mobile-first approach with vanilla JavaScript to handle complex game states and mechanics. I implemented mathematical difficulty scaling for "Magic Duel" and built a dynamic character selection system using nested arrays and mapping for "Duel Api Air Rumput". Visual polish was achieved through custom CSS3 keyframes and clip-paths. Output The final deliverable is a live web application hosting three unique games with functional sound effects, score tracking, and automated logic cycles. It features a responsive homepage, integrated battle logs, and summary popups that provide players with performance analytics. The project successfully demonstrates end-to-end game logic implementation without external frameworks.