data/scores_demo_user.json

{
  "total_score": 1500,
  "quizzes_completed": 15,
  "badges": [
    "beginner",
    "learner"
  ],
  "achievements": [
    "first_quiz",
    "streak_5"
  ],
  "quiz_history": [
    {
      "timestamp": "2024-01-01T10:00:00",
      "mode": "MCQ Quiz",
      "score": 8,
      "total": 10,
      "difficulty": "Medium",
      "percentage": 80.0
    }
  ],
  "stats": {
    "mcq": {
      "played": 50,
      "correct": 40
    },
    "flashcards": {
      "played": 30,
      "completed": 25
    },
    "facts": {
      "played": 20,
      "score": 18
    }
  },
  "streaks": {
    "current": 3,
    "best": 7
  }
}