The Deepening, a modern choose-your-own-adventure web game

A couple guys named Ian and Brant Duncan have taken choose-your-own-adventures games to the next step and created one of the first ever live-action choose-your-own-adventure games called The Deepening.

In the game, a terrorist group has broken into a bank, is holding everyone hostage and has planted a bomb in the basement of the bank. You control the fates of the two officers set out to save the day; the by-the-book rookie, Stevenson, and the rebel, Bukowski. You make the choice between what they do and how they go about doing it, with each choice effecting whether or not they save the hostages or blow up in a huge fiery explosion.