[
  {
    "level_name": "Test level",
    "size": 10,
    "snake_start_length": 5,
    "new_egg_round": 3,
    "egg_limit": 2,
    "obstacles": [
      [ 1, 1 ],
      [ 4, 2 ],
      [ 6, 9 ]
    ]
  },
  {
    "level_name": "Cool snake map",
    "size": 12,
    "snake_start_length": 3,
    "new_egg_round": 5,
    "egg_limit": 3,
    "obstacles": [
      [ 2, 3 ],
      [ 1, 2 ]
    ]
  },
  {
    "level_name": "Easy",
    "size": 10,
    "snake_start_length": 5,
    "new_egg_round": 2,
    "egg_limit": 4,
    "obstacles": [
      [ 1, 1 ],
      [ 1, 8 ],
      [ 8, 1 ],
      [ 8, 8 ]
    ]
  },
  {
    "level_name": "Medium",
    "size": 9,
    "snake_start_length": 5,
    "new_egg_round": 4,
    "egg_limit": 2,
    "obstacles": [
      [ 1, 1 ],
      [ 1, 7 ],
      [ 7, 1 ],
      [ 7, 7 ]
    ]
  },
  {
    "level_name": "Hard",
    "size": 7,
    "snake_start_length": 5,
    "new_egg_round": 8,
    "egg_limit": 1,
    "obstacles": [
      [ 1, 1 ],
      [ 1, 2 ],
      [ 1, 3 ],
      [ 1, 4 ],
      [ 1, 5 ],
      [ 5, 1 ],
      [ 5, 2 ],
      [ 5, 3 ],
      [ 5, 4 ],
      [ 5, 5 ]
    ]
  }
]