Zuul's Portal was a decoration available during the Ghostbusters: Quahog's Halloween 2014 Event. It was the prize for clearing Week 3's challenge, Those Pesky Kids. The challenge was to clear 150 Trick-or-Treaters within 3 days. This is considered among many to be the hardest challenge to date.
- The challenge originally was to clear 200 Trick-or-Treaters within 3 days. This was soon changed due to its absurdity.