Defeating Heisenberg
Deterministic Lockstep
Diablo Game Concept Pitch Document
Interview with Portal 2 project lead
Jordan Mechner’s 20 Tips on Making Games (PDF)
Lessons in Game Design
Metagaming
Red Blob Games
TIL: The Ten Thousand Bowls of Oatmeal Problem
Todd and Ted Talk Starfield
Warren Spector Writes a Blog Post