public class Gamedat
    {
        public string[] Games
        {
            get;
            set;
        }

        public string[] Gtypes
        {
            get;
            set;
        }

        public Dictionary<string, int[]> Playdata
        {
            get;
            set;
        }

    }

    class Program

    {


        static void Main(string[] args)
        {


            Gamedat dataframe = new Gamedat();
            dataframe.Games = new string[] { "Game 1", "Game 2", "Game 3", "Game 4", "Game 5" };
            dataframe.Gtypes = new string[] { "A", "B", "C", "B", "A" };
            dataframe.Playdata = new Dictionary<string, int[]>();

            //Add dictionary items
            int[] a = { 1, 0, 3, 4, 0 };
            int[] b = { 3, 0, 9, 10, 0 };
            int[] c = { 2, 3, 3, 5, 0 };

            dataframe.Playdata.Add("Jack", a);
            dataframe.Playdata.Add("Jane", b);
            dataframe.Playdata.Add("James", c);


        }

public class Gamedat
    {
        public string Games
        {  get;set;
        }

        public string Gtypes
        {get; set;
        }
    }

    class Program
    {

        static void Main(string[] args)
        {
            List<Gamedat> dataframe = new Gamedat();
            dataframe.Games = new List<string> { "Game 1", "Game 2", "Game 3", "Game 4", "Game 5" };
            dataframe.Gtypes = new List<string> { "A", "B", "C", "B", "A" };

            var result = dataframe.OrderBy(x => x.Gtypes)
        }