I have a WP7 game that uses RESTsharp to communicate with my MVC4 RESTful server, but I often have issues making requests that work and therefore I want to debug where it fa
Is GameController deriving from ApiController ? Are you using WebApi ?
If not then i think the "/api/" is reserved for new WebApi feature. Try changing your routing and controller name to "gameapi"
If however you are using WebApi.
Then remove api from yor BaseUrl
client = new RestClient
{
CookieContainer = new CookieContainer(),
BaseUrl = "http://localhost:21688/",
};