Players

using System;
using System.Collections.Generic;
using System.Linq;

namespace CSLightFirst
{
    class Program
    {
        private static void Main()
        {
            List<Player> players = GeneratePlayers();

            while (true)
            {
                Console.WriteLine("Выберите, что Вам нужно сделать:\n" +
                                  "  1 - Определить топ-3 игроков по уровню\n" +
                                  "  2 - Определить топ-3 игроков по силе\n" +
                                  "  3 - Показать всех игроков");
                Console.Write("Ваш ответ: ");

                switch (Console.ReadLine())
                {
                    case "1":
                        MakeLevelSelection(players);
                        break;
                    case "2":
                        MakePowerSelection(players);
                        break;
                    case "3":
                        ShowSelection(players);
                        break;
                    default:
                        Console.WriteLine("Некорректное введенное значение, попробуйте ещё раз...");
                        break;
                }
            }
        }

        private static void MakeLevelSelection(IEnumerable<Player> players)
        {
            ShowSelection(players
                .OrderByDescending(player => player.Level)
                .Take(3));
        }

        private static void MakePowerSelection(IEnumerable<Player> players)
        {
            ShowSelection(players
                .OrderByDescending(player => player.Power)
                .Take(3));
        }

        private static void ShowSelection(IEnumerable<Player> selection)
        {
            Console.Clear();
            Console.WriteLine();

            foreach (Player player in selection)
                player.ShowInfo();
        }

        private static List<Player> GeneratePlayers()
        {
            Random rand = new Random();

            string[] names = { "Джон", "Хью", "Энн", "Джек", "Уил", "Марк", "Лиз", "Майкл", "Дэвис" };

            List<Player> players = new List<Player>(rand.Next(10, 16));

            for (int i = 0; i < players.Capacity; i++)
                players.Add(new Player(names[rand.Next(0, names.Length)], rand.Next(0, 51), rand.Next(0, 200)));

            return players;
        }
    }

    class Player
    {
        public string Name { get; }
        public int Level { get; }
        public int Power { get; }

        public Player(string name, int level, int power)
        {
            Name = name;
            Level = level;
            Power = power;
        }

        public void ShowInfo()
        {
            Console.WriteLine($"  Игрок: {Name}\n" +
                              $"  Уровень: {Level}\n" +
                              $"  Сила: {Power}\n");
        }
    }
}