[
  {
    "id": "first_steps",
    "name": "First Steps",
    "description": "Complete your first level",
    "icon": "🏆",
    "unlocked": false
  },
  {
    "id": "speed_demon",
    "name": "Speed Demon",
    "description": "Complete a level in under 60 seconds",
    "icon": "⚡",
    "unlocked": false
  },
  {
    "id": "no_hints",
    "name": "Solo Hacker",
    "description": "Complete a level without using hints",
    "icon": "🧠",
    "unlocked": false
  },
  {
    "id": "command_master",
    "name": "Command Master",
    "description": "Use at least 10 different commands in one level",
    "icon": "💻",
    "unlocked": false
  },
  {
    "id": "persistence",
    "name": "Persistence",
    "description": "Try at least 20 commands in a single level",
    "icon": "🔨",
    "unlocked": false
  },
  {
    "id": "explorer",
    "name": "Explorer",
    "description": "Visit all directories in a file system level",
    "icon": "🧭",
    "unlocked": false
  },
  {
    "id": "easter_egg_hunter",
    "name": "Easter Egg Hunter",
    "description": "Find a hidden secret",
    "icon": "🥚",
    "secret": true,
    "unlocked": false
  },
  {
    "id": "master_hacker",
    "name": "Master Hacker",
    "description": "Complete the game",
    "icon": "👑",
    "unlocked": false
  }
]