Along with this update, the screen also changed, as there was a transparent greyish fog which covered the screen. Upon zooming in and out, the fog would get thicker and thinner. Some of the items from the 2012 Treehouse of Horror XXIII Event also returned and became available to purchase again, including the Mausoleum, Ray Gun, Dead Tree, Spooky Tree and Pumpkin Patch. Ghosts replaced the zombies from the previous Halloween event, and upon tapping a ghost or a ghost character the player receives some GOO.
In this event, the prize system from the Whacking Day 2013 Event returned. This time the prizes had changed to suit the event along with a change in what the player needed to collect. When certain amounts of GOO is collected, different prizes are unlocked. After the top prize is achieved, the player will continue to collect GOO, and receive donuts at every 2000th GOO collected after 10000.
|Name||Need to collect|
|Ancient Burial Ground||500|
|Twirl ‘n’ Hurl(In Krustyland)||6500|
|Burns Coffin with Count Burns||8000|
|Gingerbread House with Suzanne the Witch||10000|
This is an additional feature of the event in which the combined total GOO collected by all players can unlock prizes. There are five to collect in total.
|Name||Need to collect||Date achieved|
|First Church of Lard Lad||5 billion||
October 8/7th 2013
|Clawing Zombie||10 billion||October 12/13th 2013|
|Ghost Bomb||13 billion||
October 15/16th 2013
|Frog Prince||20 billion||October 22, 2013|
|King Homer's Skyscraper||30 billion||
November 2, 2013
|“||Happy Halloween! A free Wailing Wall has been put in your Storage. Use it to do your part and pop ghosts… or another Bush presidency might happen!||”|
— In Game Message
- All the oak trees in the the Player's Springfield were stripped bare during the Treehouse of Horror XXIV Event to emphasize that Springfield had become haunted.
- The rivers in Springfield were changed during the event, into thick, dark fluid.
- Rather than Homer's voice, a scream is heard during all Halloween-related Push Notifications.
- Jimbo, Kearney, and Dolph are curiously the only characters from the "toughies" character collection not to be included in this category.
This is a work in progress, and grammar and spelling on these pages may not be accurate. It would be much appreciated if you are able to help.