What may be the most influential DLC of GTA Online, and definitely the biggest this year, is now available.

The Doomsday Heist previously got an explosive trailer and while that trailer conveyed the fact that it was going to make a big splash, we didn't quite expect a DLC of this scale.

The Doomsday Heist adds a new narratively driven heist to GTA Online, in three acts. Promising tougher enemies and a huge payout, this is the heist that might change the perception of there being no end-game content in GTA Online. We said "might" because it's too early for a verdict — seeing as no-one has finished the heist yet.

The premise of The Doomsday Heist reads like a movie trying to out-James Bond James Bond. A sinister organization is trying to induce a nuclear apocalypse and billionaire Avon Hertz's homegrown AI discovered this plot. They task master hacker Lester Crest with putting together a crack team to stop the villains and that is where you come in — after all, who better to stop criminals than other criminals?

The Doomsday Heist is a new approach, playing out differently than the mainline heists from the eponymous update back in 2015.

Mixing a bit of the Finance and Felony archetype into the flow, players need to purchase a special IAA Facility property to initiate the new missions. However instead of your typical "supply-wait-sell", the missions are geared to 2-4 players and are similar to heist set-ups. Facilities range in price from GTA$ 1,250,000 to 2,950,000.