Burn It All Down

 is a limited-time side quest line released on March 16, 2016 for the Crook and Ladder 2016 Event. It requires completing We Didn't Start The Fire Pt. 3.

Quests
Flammable Buildings: Burns Manor, First Church of Springfield, Cletus's Farm, Android's Dungeon, Flanders House, Brown House, Blue House, White House, Orange House, Java Server, Kwik-E-Mart, Krusty Burger, Moe's Tavern, Springfield Elementary, Simpson House, Skinner House, Springfield Downs, Springfield Library, Van Houten House, Wiggum House.

Trivia

 * Despite the quest's name, there are no further parts in this questline.