Add screenshots

README.md

@@ -22,6 +22,12 @@ The ScreenManager works with an IScreenFactory to store away a list of the curre
 
 > All content and source code downloaded from this page are bound to the Microsoft Permissive License (Ms-PL).
 
+## Screenshots
+
+|![Menu](/Assets/01-MainMenu.png)|![Options](/Assets/02-Options.png)|
+|-|-|
+|![GamePlay](/Assets/03-GamePlay.png)|![Pause Screen](/Assets/04-Paused.png)|
+
 ## Downloads for the original XNA downloads below
 
 Download | Size | Description