Wedding Crashers

Wedding Crashers is a single-stage overseer quest in Fallout Shelter.

Walkthrough
This quest takes place in a vault with a random layout, with around six floors. The enemies here are all raiders, typically in groups of three. There are three different raider leaders to fight, all with unique dialogue, and all accompanied by three additional raiders.

The second room on the top floor contains a friendly raider you can speak to. Near the bottom floor, there is the bride and groom, who you can speak to. The first dialogue option lets Sally Switchblade join your vault, the second option lets Marcus Hammer join your vault, and the third option rewards you with a fancy formal wear. The dwellers are rare quality and have random physical attributes, but their names are always the same and they all wear fancy formal wear. The room they are in also contains a rare weapon, a rare weapon, and a rare junk.

Behind the scenes
This quest's name is a reference to the 2005 comedy movie Wedding Crashers.