A staple of Game Shows. After completing round one, the host will usually announce that round two is exactly the same, only all the rewards and penalties are multiplied by two. Often, the associated tasks are more difficult than in the previous round, but not always. Compare Golden Snitch, for when the dollars are more than doubled. Examples:
Hello, Unknown Troper. You'll need to get known to lend a hand here.
Three days must pass before this YKTTW is Launchworthy or Discardable