From Dusk 'Til Dawn

Merit Badge:

Congratulations! You've managed to pull an all-nighter fighting crime, which is no mean feat. For your dedication to truth, justice, and fighting even when you can't keep your eyes open, you've earned special recognition.

Merit badges can be seen in your character page.

Requirements

You start patrolling at 7:00 PM - You must keep patrolling until 6:30 AM and then visit the Heroes' Guild

Important Note: You must return to the guild before the daily roll-over to be awarded the badge.