- You try to type "RPG" and keep typing "RPC"
- You start playing out your MD role in real life.
- You keep logging into MD forums and the game during your busy periods just to complain that you don't have enough time to play.
- You woke up and the first thing you tell yourself is: "****, I forgot to get the free credits last night!"
- You have enough authority to create a topic titled: "You know you've been on MD too much when..."