Simple clicker game

ClickerGame.cs

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

namespace ClickerGame
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.Title = "Simple clicker game";
            int x = 17, y = 0;
            int width = 36, height = 25;
            DateTime beginWait = DateTime.Now;
            ConsoleKeyInfo keyPressed;
            int[][] img;

            while (true)
            {
                img = makeFill(width, height, 1);
                img[x][y] = 4;

                Console.Clear();
                draw(img);
                Console.SetCursorPosition(0, 0);

                if (Console.KeyAvailable)
                {
                    keyPressed = Console.ReadKey();

                    if (keyPressed.Key == ConsoleKey.LeftArrow)
                    {
                        x -= 1;
                    }
                    else if (keyPressed.Key == ConsoleKey.RightArrow)
                    {
                        x += 1;
                    }
                    else if (keyPressed.Key == ConsoleKey.UpArrow)
                    {
                        y -= 1;
                    }
                    else if (keyPressed.Key == ConsoleKey.DownArrow)
                    {
                        y += 1;
                    }
                }
                else
                {
                    y += 1;
                    Thread.Sleep(100);
                }

                x = (x + width) % width;

                if (y >= height || y < 0) { break; }
            }

            var seconds = DateTime.Now.Subtract(beginWait).TotalSeconds;
            Console.Clear();
            Console.BackgroundColor = ConsoleColor.DarkRed;
            Console.ForegroundColor = ConsoleColor.DarkYellow;
            draw(makeFill(width, height, 0));
            Console.SetCursorPosition(0, 0);
            Console.WriteLine(String.Format("\n\n BEAD BEAD ... YOU SCORE: {0} \n      press 'space' to exit", seconds));

            do
            {
                keyPressed = Console.ReadKey();
                Console.SetCursorPosition(0, 0);
            }
            while (keyPressed.Key != ConsoleKey.Spacebar);

        }
        static void drawPalette()
        {
            Console.WriteLine(" == PALETTE == ");
            for (int i = 0; i < 16; i++)
            {
                if (i < 10) { Console.Write("      "); }
                else { Console.Write("     "); }
                Console.Write(i);
                Console.Write(":");
                Console.Write(intToChar(i));
                Console.WriteLine(":");
                Console.WriteLine();
            }
        }
        static int[][] makeFill(int width, int height, int color)
        {
            int[][] img = new int[width][];
            for (int i = 0; i < width; i++)
            {
                img[i] = new int[height];
                for (int j = 0; j < height; j++)
                {
                    img[i][j] = color;
                }
            }
            return img;
        }
        static void draw(int[][] img)
        {
            int width = img.Length;
            int height = img[0].Length;
            string textImg = "";

            for (int j = 0; j < height; j++)
            {
                for (int i = 0; i < width; i++)
                {
                    textImg += (intToChar(img[i][j]));
                }
                textImg += '\n';
            }
            Console.WriteLine(textImg);
        }
        static char intToChar(int i)
        {
            char c = (char)0;
            if (i == 00)
            {
                c = ' ';
            }
            else if (i == 01)
            {
                c = '░';
            }
            else if (i == 02)
            {
                c = '▒';
            }
            else if (i == 03)
            {
                c = '▓';
            }

            else if (i == 04)
            {
                c = '█';
            }
            else if (i == 05)
            {
                c = '│';
            }

            else if (i == 06)
            {
                c = '┌';
            }
            else if (i == 07)
            {
                c = '┐';
            }
            else if (i == 08)
            {
                c = '└';
            }
            else if (i == 09)
            {
                c = '┘';
            }

            else if (i == 10)
            {
                c = '─';
            }
            else if (i == 11)
            {
                c = '┴';
            }
            else if (i == 12)
            {
                c = '┬';
            }
            else if (i == 13)
            {
                c = '├';
            }
            else if (i == 14)
            {
                c = '┼';
            }
            else if (i == 15)
            {
                c = '┤';
            }
            /*

 	 	0	1	2	3	4	5	6	7	8	9	A	B	C	D	E	F

B0	 	░	▒	▓	│	┤	╡	╢	╖	╕	╣	║	╗	╝	╜	╛	┐
C0	 	└	┴	┬	├	─	┼	╞	╟	╚	╔	╩	╦	╠	═	╬	╧
D0	 	╨	╤	╥	╙	╘	╒	╓	╫	╪	┘	┌	█	▄	▌	▐	▀

             */
            return c;
        }
    }
}