rally-racer/assets/tracks/simple/track.json

[
    {
        "type": "road",
        "pts": [
            [
                0,
                -3,
                0,
                -1,
                1
            ],
            [
                2,
                -2,
                1,
                -1,
                1
            ],
            [
                3,
                0,
                1,
                0,
                1
            ],
            [
                2,
                2,
                1,
                1,
                1
            ],
            [
                0,
                3,
                0,
                1,
                1
            ],
            [
                -2,
                2,
                -1,
                1,
                1
            ],
            [
                -3,
                0,
                -1,
                0,
                1
            ],
            [
                -2,
                -2,
                -1,
                -1,
                1
            ]
        ]
    }
]