Hi, I wrote a short tutorial how to deploy the Isogenic game engine server to Heroku. Heroku offers free plans to host the Node.js servers so it is a perfect match for indie devs like me.
You can read the tut here: http://braingine.tumblr.com/post/74493489537/isogenicengine-deploy-to-heroku
I'm just a beginner with Isogenic and Node.js so if something is wrong in the tut please correct me.