.NET 4.x Ошибка "Не содержит статический метод "Main" - C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
 
namespace FakeChip8
{
    class chip8
    {
        static void Main() ВОТ MAIN
        {
            const int memsize = 4096;
            const int SCREEN_W = 640;
            const int SCREEN_H = 320;
            const int SCREEN_BPP = 32;
            const int W = 64;
            const int H = 32;
 
            byte[] chip8_fontset = new byte[80] 
        {
            0xF0, 0x90, 0x90, 0x90, 0xF0,
            0x20, 0x60, 0x20, 0x20, 0x70,
            0xF0, 0x10, 0xF0, 0x80, 0xF0,
            0xF0, 0x10, 0xF0, 0x10, 0xF0,
            0x90, 0x90, 0xF0, 0x10, 0x10,
            0xF0, 0x80, 0xF0, 0x10, 0xF0,
            0xF0, 0x80, 0xF0, 0x90, 0xF0,
            0xF0, 0x10, 0x20, 0x40, 0x40,
            0xF0, 0x90, 0xF0, 0x90, 0xF0,
            0xF0, 0x90, 0xF0, 0x10, 0xF0,
            0xF0, 0x90, 0xF0, 0x90, 0x90,
            0xE0, 0x90, 0xE0, 0x90, 0xE0,
            0xF0, 0x80, 0x80, 0x80, 0xF0,
            0xE0, 0x90, 0x90, 0x90, 0xE0,
            0xF0, 0x80, 0xF0, 0x80, 0xF0,
            0xF0, 0x80, 0xF0, 0x80, 0x80
        };
 
            int[] keymap = new int[0x10] {
            SDLK_0,
            SDLK_1,
            SDLK_2,
            SDLK_3,
            SDLK_4,
            SDLK_5,
            SDLK_6,
            SDLK_7,
            SDLK_8,
            SDLK_9,
            SDLK_a,
            SDLK_b,
            SDLK_c,
            SDLK_d,
            SDLK_e,
            SDLK_f
        };
        }
    }
}