using System;

using System.Collections.Generic;

public class Program

{

    public static void Main()

    {

        Dictionary<string, Dictionary<string, object>> saveState = new Dictionary<string, Dictionary<string, object>>();

        saveState["Level1"] = new Dictionary<string, object>();

        saveState["Level1"]["Completed"] = true;

        Console.WriteLine(saveState["Level1"]["Completed"]);

    }

}