A Slave Obeys

A Slave Obeys is a one-star (★) challenge added with the Fallout: New Vegas add-on Gun Runners' Arsenal.

Challenge requirements
The Courier must kill Mr. House with a 9 iron or Nephi's golf driver.

Effects
Grants 250 XP upon completion.

Behind the scenes

 * The name of the challenge and its objective are references to BioShock, where the player character Jack is ordered by Andrew Ryan to kill him with a golf club. Before handing Jack the golf club, Ryan says "A man chooses, a slave obeys" and repeats this as Jack beats him to death.
 * Additionally, the characters of Andrew Ryan and Mr. House were both based on business magnate, Howard Hughes.