{
 "grid_size": 9,
 "level_color": [
  100,
  80,
  60
 ],
 "polyominos": [
  {
   "tiles": [
    [
     3,
     4
    ]
   ],
   "color": [
    100,
    80,
    60
   ],
   "piece_type": "MOVABLE",
   "poly_id": 0
  },
  {
   "tiles": [
    [
     3,
     6
    ]
   ],
   "color": [
    100,
    80,
    60
   ],
   "piece_type": "MOVABLE",
   "poly_id": 1
  },
  {
   "tiles": [
    [
     4,
     5
    ],
    [
     5,
     5
    ]
   ],
   "color": [
    100,
    80,
    60
   ],
   "piece_type": "MOVABLE",
   "poly_id": 2
  },
  {
   "tiles": [
    [
     8,
     7
    ],
    [
     8,
     8
    ]
   ],
   "color": [
    100,
    80,
    60
   ],
   "piece_type": "MOVABLE",
   "poly_id": 3
  },
  {
   "tiles": [
    [
     4,
     0
    ],
    [
     4,
     1
    ],
    [
     5,
     1
    ],
    [
     5,
     2
    ]
   ],
   "color": [
    100,
    80,
    60
   ],
   "piece_type": "MOVABLE",
   "poly_id": 4
  },
  {
   "tiles": [
    [
     0,
     4
    ]
   ],
   "color": [
    30,
    30,
    30
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     0,
     5
    ]
   ],
   "color": [
    30,
    30,
    30
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     0,
     6
    ]
   ],
   "color": [
    30,
    30,
    30
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     0,
     7
    ]
   ],
   "color": [
    30,
    30,
    30
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     2,
     2
    ]
   ],
   "color": [
    30,
    30,
    30
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     2,
     3
    ]
   ],
   "color": [
    30,
    30,
    30
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     2,
     4
    ]
   ],
   "color": [
    30,
    30,
    30
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     2,
     5
    ]
   ],
   "color": [
    30,
    30,
    30
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     2,
     7
    ]
   ],
   "color": [
    30,
    30,
    30
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     3,
     3
    ]
   ],
   "color": [
    30,
    30,
    30
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     4,
     3
    ]
   ],
   "color": [
    30,
    30,
    30
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     4,
     4
    ]
   ],
   "color": [
    30,
    30,
    30
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     5,
     3
    ]
   ],
   "color": [
    30,
    30,
    30
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     5,
     4
    ]
   ],
   "color": [
    30,
    30,
    30
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     5,
     6
    ]
   ],
   "color": [
    30,
    30,
    30
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     6,
     3
    ]
   ],
   "color": [
    30,
    30,
    30
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     6,
     4
    ]
   ],
   "color": [
    30,
    30,
    30
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     6,
     6
    ]
   ],
   "color": [
    30,
    30,
    30
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     7,
     6
    ]
   ],
   "color": [
    30,
    30,
    30
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     8,
     1
    ]
   ],
   "color": [
    30,
    30,
    30
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     8,
     5
    ]
   ],
   "color": [
    30,
    30,
    30
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     8,
     6
    ]
   ],
   "color": [
    30,
    30,
    30
   ],
   "piece_type": "BARRIER"
  }
 ],
 "meta": {
  "id": "level_61",
  "date": "2026-09-09",
  "band": "easy",
  "difficulty_score": -0.263,
  "optimal_len": 21,
  "title": "Sep 9",
  "rev": "9a9be7a4"
 }
}
