Лабиринт с масивами

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

namespace ConsoleApplication3
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.CursorVisible = false;
            //ввод
            int[,] maze = new int[,]
            {
                {1,1,1,1,0,1,1,1,1,1},
                {1,0,1,1,0,1,0,0,0,1},
                {1,0,0,0,0,1,0,1,0,1},
                {1,1,1,1,0,1,0,1,0,1},
                {0,0,0,0,0,1,0,1,0,1},
                {1,1,0,1,1,1,0,1,0,1},
                {1,1,0,0,0,0,0,1,0,1},
                {1,1,1,1,1,1,1,1,0,1},
                {1,0,0,0,0,0,0,0,0,1},
                {1,1,1,1,1,1,0,1,1,1}
            };
            //координаты игрока
            int x = 1, y = 1;
            while (true)
            {
                //рисуем лабиринт
                Console.Clear();
                for (int i = 0; i < maze.GetLength(0); i++)
                {
                    for (int j = 0; j < maze.GetLength(1); j++)
                    {
                        if (maze [i, j] == 0) Console.Write(".");
                        if (maze[i, j] == 1) Console.Write("#");

                    }
                    Console.WriteLine();
                 }
                Console.CursorLeft = x;
                Console.CursorTop = y;
                Console.ForegroundColor=ConsoleColor.DarkYellow;
                Console.Write("@");
                Console.BackgroundColor = ConsoleColor.Cyan;
                Console.ForegroundColor = ConsoleColor.Gray;
                Console.BackgroundColor = ConsoleColor.Black;

                // обработка ввода
                ConsoleKeyInfo ki = Console.ReadKey(True);
                if (ki.Key == ConsoleKey.Escape) break;
                if (ki.Key == ConsoleKey.LeftArrow && maze[y, x - 1] == 0) x--;
                if (ki.Key == ConsoleKey.RightArrow && maze[y, x + 1] == 0) x++;
                if (ki.Key == ConsoleKey.UpArrow && maze[y-1, x] == 0) y--;
                if (ki.Key == ConsoleKey.DownArrow && maze[y+1, x] == 0) y++;
            }

        }
    }
}