{
    "lives": 3,
    "balls": [
        {
            "position": [ 110, 200 ]
        },
        {
            "position": [ 610, 900 ]
        }
    ],
    "flippers": [
        {
            "position": [ 130, 1180 ],
            "side": "LEFT",
            "size": 120
        },
        {
            "position": [ 490, 1180 ],
            "side": "RIGHT",
            "size": 120
        }
    ],
    "rails": [
        // left wall
        {
            "start": [ 0, 0 ],
            "end": [ 0, 1080 ]
        },
        // bottom left
        {
            "start": [ 0, 1080 ],
            "end": [ 130, 1160 ]
        },
        // bottom right
        {
            "start": [ 490, 1160 ],
            "end": [ 630, 1080 ]
        },
        // right wall
        {
            "start": [ 630, 1080 ],
            "end": [ 630, 0 ]
        }
    ],
    "turbos": [
        // rect
        {
            "position": [ 100, 400 ],
            "angle": 0
        },
        {
            "position": [ 300, 400 ],
            "angle": 270
        },
        {
            "position": [ 300, 600 ],
            "angle": 180
        },
        {
            "position": [ 100, 600 ],
            "angle": 90
        },
        // loop
        {
            "position": [ 440, 740 ],
            "angle": 0
        },
        {
            "position": [ 440, 1050 ],
            "angle": 180
        }
    ],
    "arcs": [
        {
            "position": [ 440, 900 ],
            "radius": 180,
            "surface": "INSIDE",
            "start_angle": 0,
            "end_angle": 360
        }
    ]
}