Treehouse of Horror XXXI Event
Treehouse of Horror XXXI Event


October 14, 2020 - November 18, 2020

Treehouse of Horror XXXI Event is the 5th multi-event of 2020 and the 11th multi-event overall. It was released on October 14, 2020, and ended on November 18, 2020.

Similar to previous multi-events, it was divided into 4 acts:

  • Act 1: October 14, 2020 - November 18, 2020
  • Act 2: October 23, 2020 - November 18, 2020
  • Act 3: November 1, 2020 - November 18, 2020
  • Act 4: November 10, 2020 - November 18, 2020

Quests[edit | edit source]

Main Quests Whole Event The Devil is in the Details · Trademark Hell
Act 1 School Days, Hell Daze
Act 2 Hell is Other Students
Act 3 Stairway to Hell
Act 4 The Hell of the Class
Side Quests Whole Event Like a Donut hole in the Head
Act 1 A Congress of Devils · The Pain in Spain
Act 2 More Pain, No Gain · Putting the Pun in Punishment
Act 3 Land of the Flies · Where Everybody Knows Your Shame
Act 4 Roamin’ Holiday · Two Heads Are More Than One

New Content[edit | edit source]

Buildings

Name Cost/How to Unlock Available
Hell's Kitchen Magic Runes125 Act 1 Prize
Hell Labs Cursed Scrolls125 Act 2 Prize
Murder House Forbidden Donuts175 Act 3 Prize
Hell Stage Spooky Beakers Icon.png150 Act 4 Prize
Old Scratch's Gym Donuts150 October 23 - November 18
Hell Moe's Donuts150 November 1 - 18

Characters

Name Cost/How to Unlock Available
Hell Teacher Forbidden Donuts125 Act 3 Prize
Hell Principals Spooky Beakers Icon.png175 Act 4 Prize
Old Scratch Flanders' Personal Hell Whole Event
Torture Coach Old Scratch's Gym October 23 - November 18
Demon Moe Hell Moe's November 1 - 18
Demon Technician Torture Conveyor Belt November 10 - 18

Outfits

Name Character Cost/How to Unlock Available
Beelzebart Bart Magic Runes125 Act 1 Prize
Lisafer Lisa Cursed Scrolls175 Act 2 Prize
Donut Homer Homer Tray of 132 Donuts Whole Event

Consumables

Name Cost/How to Unlock Available
Treehouse of Horror XXXI Mystery Box Treehouse of Horror XXXI Mystery Box Tokens1 Whole Event
Spooky Forest Bundle Donuts20 Whole Event

Decorations

Name Cost/How to Unlock Available
Hellport Pentagram Magic Runes175 Act 1 Prize
Cursed Desk Magic Runes125 Act 1 Prize
Torture Locker Cursed Scrolls150 (1st) Act 2 Prize
Donuts10 (2nd+) October 23 - November 18
Demon Car Cursed Scrolls125 Act 2 Prize
Hell Kids Cursed Scrolls125 (1st) Act 2 Prize
Donuts20 (2nd+) October 23 - November 18
Stairway to Hell Forbidden Donuts125 Act 3 Prize
Demonic Capture Chairs Forbidden Donuts150 (1st) Act 3 Prize
Donuts10 (2nd+) November 1 - 18
Torture Stand Forbidden Donuts150 Act 3 Prize
Hell Globe Spooky Beakers Icon.png125 Act 4 Prize
Hell Scientists Spooky Beakers Icon.png150 (1st) Act 4 Prize
Donuts20 (2nd+) November 10 - 18
Hell Graduation Banner Spooky Beakers Icon.png150 Act 4 Prize
Flanders' Personal Hell Donuts130 Whole Event
Torture Conveyer Belt Donuts125 November 10 - 18

Returning Content[edit | edit source]

Buildings

Name Cost/How to Unlock Available
Hellementary School Magic Runes125 Act 1 Prize
Drive-In Theater Donuts150 Whole Event
Gypsy Fortune Teller Shop Donuts100 Whole Event
Hellscape Donuts150 Whole Event
House of Evil Evil Shopkeeper + House of Evil Whole Event
Monster's Castle Donuts160 Whole Event
R'lyeh (Bermuda Triangle Lair) R'lyeh (Bermuda Triangle Lair) Bundle Whole Event

Characters

Name Cost/How to Unlock Available
Blackbeard Ghost Pirate Airship Whole Event
Evil Shopkeeper Evil Shopkeeper + House of Evil Whole Event
Frankenstein's Monster Monster's Castle Whole Event
Julienstein Monster's Castle Whole Event
M'nthster R'lyeh (Bermuda Triangle Lair) Whole Event
Maude Gypsy Fortune Teller Shop Whole Event
Nosferatu Cursed Ship Whole Event
Space Mutant Drive-In Theater Whole Event
The Devil Hellscape Whole Event
Cloakie Monster Minion Bundle Whole Event
Shuffles Monster Minion Bundle Whole Event
Wearywolf Monster Minion Bundle Whole Event
Burns Monster Donuts20 Whole Event
Disco Zombie Donuts35 Whole Event
Formless Terror Donuts30 Whole Event
Frog Prince Donuts25 Whole Event
Helter Skeleter Donuts25 Whole Event
Homer Lizard Donuts30 Whole Event

Outfits

Name Character Cost/How to Unlock Available
Marge the Witch Marge Cauldron Whole Event

Consumables

Name Cost/How to Unlock Available
Evil Shopkeeper + House of Evil Donuts70 Whole Event
Halloween Party Walls x 10 Donuts20 Whole Event
Monster Minion Bundle Donuts50 Whole Event
R'lyeh (Bermuda Triangle Lair) Bundle Donuts160 Whole Event

Decorations

Name Cost/How to Unlock Available
Devil Donuts Cart Cash5200 Whole Event
Cauldron Donuts25 Whole Event
Cursed Ship Donuts150 Whole Event
Ghost Pirate Airship Donuts150 Whole Event
Ancient Ruins Donuts45 Whole Event
Beast Crib Donuts40 Whole Event
Devil Snowman Donuts20 Whole Event
Donut Torture Device Donuts60 Whole Event
Gate to Nowhere Donuts35 Whole Event
Halloween Party Wall Halloween Party Walls x 10 Whole Event
Haunted Crossroads Donuts40 Whole Event
Monster Couch Donuts40 Whole Event
Satan's Path Donuts30 Whole Event
Spooky Wall Donuts1 Whole Event
Wolf Rock Donuts50 Whole Event

Personal Prizes[edit | edit source]

Trivia[edit | edit source]

Gallery[edit | edit source]

Community content is available under CC-BY-SA unless otherwise noted.