{
    "title": "Tetris",
    "max_iter": null,
    "delay": 1.0,
    "pause_at_start": true,
    "enable_control": true,
    "visual": {
        "on": true,
        "styles": [
            "Graphical"
        ]
    },
    "neighbor_rule": {
        "type": "Moore",
        "margin": 1
    },
    "state": {
        "type": "UInt",
        "count": 2
    },
    "evolution_rule": {
        "type": "AliveCount",
        "survive": [
            2,
            3
        ],
        "born": [
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        ]
    },
    "board": {
        "type": "Grid2D",
        "shape": {
            "width": 15,
            "height": 15
        },
        "initial_states": {
            "type": "Deterministic",
            "positions": {
                "1": [
                    {
                        "x": 0,
                        "y": 0
                    },
                    {
                        "x": 0,
                        "y": 1
                    },
                    {
                        "x": -1,
                        "y": 0
                    },
                    {
                        "x": 1,
                        "y": 0
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                ]
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        }
    }
}