add build rpg game with c#

Author: tuvtran

README.md

@@ -6,6 +6,7 @@ To get started, simply fork this repo. Please refer to [CONTRIBUTING.md](CONTRIB
 
 ## Table of Contents:
 * [C/C++](#cc)
+* [C#](#c)
 * [Java](#java)
 * [JavaScript](#javascript)
 * [Python](#python)
@@ -23,6 +24,9 @@ To get started, simply fork this repo. Please refer to [CONTRIBUTING.md](CONTRIB
 * [How to Make Minecraft in C++/OpenGL](https://www.youtube.com/playlist?list=PLMZ_9w2XRxiZq1vfw1lrpCMRDufe2MKV_)
 * [How to Write an Emulator (CHIP-8 interpreter)](http://www.multigesture.net/articles/how-to-write-an-emulator-chip-8-interpreter/)
 
+## C#:
+* [Learn C# By Building a Simple RPG Game](http://scottlilly.com/learn-c-by-building-a-simple-rpg-index/)
+
 ## Java:
 * [Build a Simple HTTP Server with Java](http://javarevisited.blogspot.com/2015/06/how-to-create-http-server-in-java-serversocket-example.html)