Cultural Learning Platform ER diagram models a gamified educational system with Users, Roles, Quizzes, Questions, and interactive content management. Data flows from Users through Role-based access to Quiz attempts, content completion tracking, and mini-game sessions across multiple GameEnvironments. This schema demonstrates best practices for user progression systems, including point tracking, difficulty levels, and content completion metrics essential for engagement-driven learning platforms. Fork and customize this diagram on Diagrams.so to adapt the schema for your own cultural education or gamification backend. The StoryContent specialization and GameEnvironment relationships showcase how to structure multimedia content and session isolation for scalable educational applications.