Add project files.

Snake/Form1.cs

@@ -0,0 +1,24 @@
+namespace Snake
+{
+    public partial class Form1 : Form
+    {
+        private Game _game;
+
+        public Form1()
+        {
+            InitializeComponent();
+        }
+
+        private void Form1_Load(object sender, EventArgs e)
+        {
+            _game = new Game(this);
+            _game.Start();
+        }
+
+        private void timer_Tick(object sender, EventArgs e)
+        {
+            _game.Update();
+            Invalidate();
+        }
+    }
+}