{ "dimensions": [80, 40], "delay": 200, "walls": [ [5,5], [5,6], [5,7], [5,8], [70, 35], [71, 35], [72, 35] ], "food": [ [10,10], [10,11], [10,12] ], "snake": [ [6,6], [6,5], [6,4] ], "firstKey": "ArrowRight" }