{
  "levels": [
    { "level": 1,  "opponentId": "ethel",     "skill": 1,  "speed": 1, "tagline": "A gentle warm-up over tea.",
      "dropPattern": ["RRRRRR", "GGGGGG", "BBBBBB", "YYYYYY"] },
    { "level": 2,  "opponentId": "kona",      "skill": 1,  "speed": 1, "tagline": "Good puppy. Surprisingly good at gems.",
      "dropPattern": ["YYYYYY", "BBBBBB", "GGGGGG", "RRRRRR"] },
    { "level": 3,  "opponentId": "bernie",    "skill": 2,  "speed": 1, "tagline": "All fun and games... until the gems drop.",
      "dropPattern": ["RRRGGG", "RRRGGG", "BBBYYY", "BBBYYY"] },
    { "level": 4,  "opponentId": "brad",      "skill": 2,  "speed": 1, "tagline": "Less salmon, more smashing.",
      "dropPattern": ["GGGYYY", "GGGYYY", "RRRBBB", "RRRBBB"] },
    { "level": 5,  "opponentId": "jerry",     "skill": 3,  "speed": 2, "tagline": "Y'all ready for a real scrap?",
      "dropPattern": ["RRGGBB", "RRGGBB", "YYRRGG", "YYRRGG"] },
    { "level": 6,  "opponentId": "jeff",      "skill": 3,  "speed": 2, "tagline": "Plays slow. Wins fast. You've been warned.",
      "dropPattern": ["BBYYRR", "BBYYRR", "GGBBYY", "GGBBYY"] },
    { "level": 7,  "opponentId": "mario",     "skill": 4,  "speed": 2, "tagline": "Welcome to the maze of falling gems!",
      "dropPattern": ["RRGGYY", "BBRRGG", "YYBBRR", "GGYYBB"] },
    { "level": 8,  "opponentId": "juliet",    "skill": 4,  "speed": 2, "tagline": "A summer day, a storm of gems.",
      "dropPattern": ["GGBBRR", "YYGGBB", "RRYYGG", "BBRRYY"] },
    { "level": 9,  "opponentId": "michael",   "skill": 5,  "speed": 3, "tagline": "Easy vibes, heavy chains, mon.",
      "dropPattern": ["RGGBBY", "YRGGBB", "BYRGGB", "BBYRGG"] },
    { "level": 10, "opponentId": "croc",      "skill": 5,  "speed": 3, "tagline": "The party's over when your board fills up.",
      "dropPattern": ["GBYRGB", "BYRGBY", "YRGBYR", "RGBYRG"] },
    { "level": 11, "opponentId": "gerome",    "skill": 6,  "speed": 3, "tagline": "Extreme victory or nothing!",
      "dropPattern": ["RYRYRY", "GBGBGB", "YRYRYR", "BGBGBG"] },
    { "level": 12, "opponentId": "beth",      "skill": 6,  "speed": 3, "tagline": "These parts have rules, stranger.",
      "dropPattern": ["BRBRBR", "YGYGYG", "RBRBRB", "GYGYGY"] },
    { "level": 13, "opponentId": "steve",     "skill": 7,  "speed": 4, "tagline": "Stupid Earth gems. Prepare to lose.",
      "dropPattern": ["RGBYRG", "BYRGBY", "GBYRGB", "YRGBYR"] },
    { "level": 14, "opponentId": "fireball",  "skill": 7,  "speed": 4, "tagline": "No x-ray eyes. Just flawless drops.",
      "dropPattern": ["RRYYRR", "YYRRYY", "GGBBGG", "BBGGBB"] },
    { "level": 15, "opponentId": "natasha",   "skill": 8,  "speed": 4, "tagline": "Your secrets fall with your gems.",
      "dropPattern": ["RGYBGR", "BYGRYB", "GRBYRG", "YBRGBY"] },
    { "level": 16, "opponentId": "victor",    "skill": 8,  "speed": 4, "tagline": "Every drop calculated. Centuries ago.",
      "dropPattern": ["RGBYBG", "YBGRGB", "GYRBRY", "BRYGYR"] },
    { "level": 17, "opponentId": "balam",     "skill": 9,  "speed": 5, "tagline": "Mystical powers meet falling blocks.",
      "dropPattern": ["GYBRYG", "RBYGBR", "YGRBGY", "BRGYRB"] },
    { "level": 18, "opponentId": "cybro",     "skill": 9,  "speed": 5, "tagline": "The future has already beaten you.",
      "dropPattern": ["RBGYRB", "GYRBGY", "BRYGBR", "YGBRYG"] },
    { "level": 19, "opponentId": "zanthor",   "skill": 10, "speed": 5, "tagline": "Alacazam! Your board is doomed!",
      "dropPattern": ["RYGBRY", "GBRYGB", "YRBGYR", "BGYRBG"] },
    { "level": 20, "opponentId": "blackwind", "skill": 10, "speed": 5, "tagline": "The final showdown on the high seas!",
      "dropPattern": ["RGBYRG", "YBRGYB", "GRYBGR", "BYGRBY"] }
  ]
}