The Doomsday Scenario is a Story Mode achievement Rockstar keeps hidden, with no listed requirement until the moment it unlocks. At 12.3%, it falls in rare territory, noticeably below several of the plainly labeled Story Mode achievements on this list. That lower number suggests it sits past a point in the game that not everyone reaches, whether through dropping the story early or simply not pursuing whatever leads to it. Rockstar's usual pattern with hidden achievements is to stay quiet about anything that would give away a story beat ahead of time, so there is no reliable detail to add beyond the percentage itself. Chasing a specific method is not really possible here without a confirmed trigger, so this is one to let happen naturally rather than plan around.
This is a hidden achievement. Play through the story and it will unlock at the right moment.
Achievements unlock on Steam, PlayStation (as trophies) and Xbox alike. Cheats disable them for the session, so play clean when you are chasing one.
The community companion for Grand Theft Auto VI. Database, maps, guides and tools for Vice City and the state of Leonida.
