LinqTask4PlayersTop

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

namespace LinqTask4PlayersTop
{
    internal class Program
    {
        static void Main(string[] args)
        {
            GameServer gameServer = new GameServer();

            gameServer.ShowTopPlayers(3);
        }
    }

    public class GameServer
    {
        private List<Player> _players = new List<Player>();

        public GameServer()
        {
            FillPlayers();
        }

        public void ShowTopPlayers(int topPlayersCount)
        {
            Console.WriteLine("Весь список:");
            ShowPlayers(_players);

            List<Player> playersTopByLevel = _players.OrderByDescending(player => player.Level).Take(topPlayersCount).ToList();

            Console.WriteLine($"\nТоп {topPlayersCount} по уровню:");
            ShowPlayers(playersTopByLevel);

            List<Player> playersTopByPower = _players.OrderByDescending(player => player.Power).Take(topPlayersCount).ToList();

            Console.WriteLine($"\nТоп {topPlayersCount} по силе:");
            ShowPlayers(playersTopByPower);
        }

        private void ShowPlayers(List<Player> players)
        {
            foreach (var player in players)
            {
                player.ShowInfo();
            }
        }

        private void FillPlayers()
        {
            const int MinimumLevel = 1;
            const int MaximumLevel = 100;
            const int MinimumPower = 1;
            const int MaximumPower = 1000;

            string[] names = {
                "Вася",
                "Петя",
                "Леша",
                "Дима",
                "Айгуль",
                "Люся",
                "Паша",
                "Вера",
                "Зина",
                "Ася",
                "Нина",
                "Рома",
                "Саша",
            };
            Random random = new Random();

            foreach (string name in names)
            {
                _players.Add(new Player(name, random.Next(MinimumLevel, MaximumLevel),
                                            random.Next(MinimumPower, MaximumPower)));
            }
        }
    }

    public class  Player
    {
        private string _name;

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

        public int Level { get; private set; }
        public int Power { get; private set; }

        public void ShowInfo()
        {
            Console.WriteLine($"{_name}, уровень: {Level}, сила: {Power}");
        }
    }
}