How the Surprise Interactive 'Black Mirror' Came Together | WIRED
The magic of combinatorial math means that there are technically more than a trillion paths through the story, though in reality the number is much smaller. But "much smaller" is still pretty huge: There are five main endings, with multiple variants of each—though upon reaching an ending, Netflix will also helpfully bring you back to pivotal decision points so that you can ease your FOMO and try the path not traveled. In a visit to Netflix's headquarters in Los Gatos, California, I had about 75 minutes to make my way through it, and was only able to trigger three endings. Suffice it to say that the Branch Manager visualization of Bandersnatch looks a little bit like Davy Jones from Pirates of the Caribbean trying to eat an entire bowl of spaghetti at once.
Todd Yellin thinks the end result will provide anywhere from 60 to 120 minutes of entertainment for most people. Sure, if you don't touch the remote—or tablet, or keyboard, or phone, or game controller—it'll choose for you, and curate your experience down to a 90-minute default. But that won't be the best one, not by a long shot