Quetzaloria is a captivating trivia quiz application available on Android, designed around the theme of a Mayan Observatory. This app challenges players with questions across four realms of knowledge: Ancient Civilizations, Astronomy, Geography, and Natural Wonders. Users navigate through a visually stunning interface featuring celestial effects and a gold shimmering title, leading to an engaging selection of quiz categories. Each session presents a randomized set of questions, complete with difficulty tiers and real-time progress tracking, ensuring a dynamic learning experience.

The app also includes a comprehensive achievement system that tracks user progress through ten milestones, rewarding accuracy and participation. Players can bookmark questions, review incorrect answers with detailed explanations, and access their chronological session history. The interface's design utilizes Mesoamerican aesthetics with stone stelae card containers and vibrant backgrounds, enhancing the immersive experience as users delve into the wonders of trivia.