The guide for the event.
The Treehouse of Horror XXIII Event was a halloween-themed event released on October 12, 2012. The event contained several new limited time Treehouse of Horror characters, decorations, tasks, and buildings. Along with the update came several new standard buildings, decorations, and characters such as Edna Krabappel and Otto Mann. There was a different way to vandalize other players' Springfields during the event. It ended on November 8, 2012.
The Treehouse of Horror XXIII Event also included a social side - players could visit their friends Springfields and vandalise buildings with Toilet Paper and Eggs. When the player vandalised homes, they would receive one treat; if a player cleaned the toilet paper or eggs from a building they could collect a treat as well.
New Content[]
Below is a list of all the new content included in the original Treehouse of Horror XXIII Event on October 12, 2012:
Buildings[]
| Name | Build Time | Cost | Requirements |
|---|---|---|---|
| Springfield Cemetery | 6 seconds |  FREE
|
Level 5 |
| Pet Cemetery | 4 hours |  10
|
Level 5 |
| Springfield Subatomic Supercollider | 8 hours | 50
|
Level 5 |
| House of Evil | 12 hours | 100
|
Level 5 |
| Bad Dream House | 24 hours | 150
|
Level 5 |
| Mausoleum | 6 seconds |  60
|
Level 5 |
Characters[]
| Name | Cost/How to Unlock | Character Collection |
|---|---|---|
| 30
|
Treehouse of Horror XXIII | |
| Burns Monster | 300
|
Treehouse of Horror XXIII |
| Kang | Ray Gun | Treehouse of Horror XXIII |
| Mayan God | Mayan Calender | |
| Talking Krusty Doll | House of Evil | Treehouse of Horror XXIII |
| Mayan Homer | Answer Mayan God's Question | |
| Devil Flanders | The Black Hole Pt.4 | |
| Marge the Witch | Cauldron |
Trailers[]
http://www.youtube.com/watch?feature=player_embedded&v=X9JkEAknxLs
Gallery[]
