Hi,
This is our first tutorial, where we basically show how to gamify an existing todo application with the Playlyfe Platform. The tutorial has all the code to walk you through the process, so hopefully it will be a smooth sail.
The tutorial is at our blog:
https://blog.playlyfe.com/jet-set-gamify-making-a-gamified-todo-app/
Feel free to post any questions/comments, feedback would be appreciated.