using System;

using System.Net;

using System.Collections.Generic;

using System.Linq;

using Newtonsoft.Json;

public class Program

{

    public static void Main()

    {

        string json = new WebClient()

            .DownloadString("http://api.steampowered.com/ISteamUserStats/GetUserStatsForGame/v0002/?appid=730&key=12FFDFEF9981549FDD9BCBD7D56D0071&steamid=76561198154064030");

​

        RootObject dictionary = JsonConvert.DeserializeObject<RootObject>(json);

        Stat killsWithAwp = dictionary.PlayerStats.Stats.FirstOrDefault(s => s.Name == "total_kills_awp");

        Console.WriteLine(killsWithAwp.Name);

        Console.WriteLine(killsWithAwp.Value);

    }

    public class Stat

{

    public string Name { get; set; }

    public int Value { get; set; }

}

​

public class Achievement

{

    public string Name { get; set; }

    public int Achieved { get; set; }

}

​

public class PlayerStats

{

    public string SteamID { get; set; }

    public string GameName { get; set; }

    public List<Stat> Stats { get; set; }

    public List<Achievement> Achievements { get; set; }

}

​

public class RootObject

{

    public PlayerStats PlayerStats { get; set; }

}

}