What made the original Fallout RPG so great wasn't just its dark humor or apocalyptic setting or branching choices, according to co-creator Tim Cain. What made Fallout great was actually how it was made.
Part of the team responsible for the original Fallout - and now part of Obsidian Entertainment, a studio working on an all-new Fallout game - Tim Cain recently spoke about an aspect of the series' creation that often goes "overlooked" by many developers and fans alike nowadays.