The expression “industry veteran” is used too liberally these days. We are quick to call anybody “veteran” who has a couple of decades of experience. What does it make David Mullich, the man who has been making games or teaching about games for 40 years? And it’s not just any games. David created or was involved in creating the legendary titles like I Have No Mouth, and I Must Scream, Vampire: The Masquerade – Bloodlines,…