XP Collider

The  is a decoration added to the game files on October 6, 2015, during the Treehouse of Horror XXVI Event. It was released on October 22, 2015. It boosts the amount of XP the player receives from all job and income rewards for a certain amount of time by 5 times. In order to be used, it must be charged with XP Multiplier, bought with Donuts or won in Daily Challenges.

Trivia

 * Upon building, the player received 24 hours of free XP boosts.
 * While in use, the player's XP bar turns blue and flashes.
 * Professor Frink offered a deal after building the and finishing the quest Glayvin the Score.
 * However, if the player owns Aztec Theatre, Duff Brewery, Duff Stadium, Frink's Lab, School Bus or Try-N-Save, the deal will not be made available.
 * It is wise to always have it turned on, as it cost only 25 donuts for 10 days. If you normally level up (at least) 4 times (8 donuts*) in ten days, it will now be 20 times(40 donuts*). Paying for the collider and giving you 7 extra donuts on top of the 8 you would normally get. The quicker you level up/the more bonus you have; the more profit/extra donuts. * On average from the level-up boxes without buying extra boxes.