Dwarf Fortress: What Happens When It Becomes A Game? The Zach and Tarn Adams Interviews

An interview documentary from On Doubt with Zach and Tarn Adams, the brothers behind Dwarf Fortress. It looks at what happens to their famously deep, text-based simulation game when it becomes a commercial game.

HN people submit it repeatedly as the interview documentary on the Dwarf Fortress brothers, and cite it among talks by both of them.