{
 "grid_size": 10,
 "polyominos": [
  {
   "tiles": [
    [
     7,
     4
    ],
    [
     8,
     4
    ]
   ],
   "piece_type": "MOVABLE",
   "poly_id": 0,
   "color": [
    100,
    80,
    60
   ]
  },
  {
   "tiles": [
    [
     6,
     7
    ],
    [
     6,
     8
    ],
    [
     6,
     9
    ]
   ],
   "piece_type": "MOVABLE",
   "poly_id": 1,
   "color": [
    100,
    80,
    60
   ]
  },
  {
   "tiles": [
    [
     5,
     2
    ],
    [
     5,
     3
    ],
    [
     5,
     4
    ],
    [
     5,
     5
    ]
   ],
   "piece_type": "MOVABLE",
   "poly_id": 2,
   "color": [
    100,
    80,
    60
   ]
  },
  {
   "tiles": [
    [
     2,
     2
    ],
    [
     2,
     3
    ],
    [
     2,
     4
    ],
    [
     2,
     5
    ],
    [
     2,
     6
    ]
   ],
   "piece_type": "MOVABLE",
   "poly_id": 3,
   "color": [
    100,
    80,
    60
   ]
  },
  {
   "tiles": [
    [
     4,
     0
    ],
    [
     5,
     0
    ],
    [
     6,
     0
    ],
    [
     7,
     0
    ],
    [
     8,
     0
    ],
    [
     9,
     0
    ]
   ],
   "piece_type": "MOVABLE",
   "poly_id": 4,
   "color": [
    100,
    80,
    60
   ]
  },
  {
   "tiles": [
    [
     0,
     0
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     0,
     7
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     1,
     0
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     1,
     3
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     1,
     4
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     1,
     5
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     1,
     6
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     1,
     7
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     2,
     0
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     2,
     7
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     3,
     0
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     3,
     1
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     4,
     2
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     4,
     3
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     4,
     4
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     4,
     5
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     7,
     5
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     7,
     6
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     7,
     7
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     7,
     8
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     7,
     9
    ]
   ],
   "piece_type": "BARRIER"
  },
  {
   "tiles": [
    [
     9,
     7
    ]
   ],
   "piece_type": "BARRIER"
  }
 ],
 "level_color": [
  100,
  80,
  60
 ],
 "meta": {
  "id": "level_64",
  "date": "2026-08-26",
  "band": "easy",
  "difficulty_score": -0.294,
  "optimal_len": 11,
  "title": "Aug 26",
  "rev": "a05b4b82"
 }
}
