Super Collider

The , also known as the Springfield Subatomic Supercollider, or just the Subatomic Supercollider, is a building that was available during the Treehouse of Horror XXIII Event. Upon building it, you would receive the Black Hole to place in your town. Once placed, it caused Kang to started orbiting your town. The item returned during the Treehouse of Horror XXV Event for 70 donuts and was bundled with the Black Hole.

It returned (without the Black Hole) during the Cyber Monday 2015 Promotion where the players got a refund (rebate) of 15 donuts.

It returned during the SciFi 2016 Event and had a new questline that offered a Black Hole or a second one if the Player already has one.

About
Springfield Subatomic Supercollider is a subatomic supercollider in Springfield. It was built instead of a new baseball stadium, due to lobbying of Lisa. It once created a black hole

Regular
The Collider
 * Yo Dawg - 16h

Limited Time
Lisa
 * Turn on Super Collider - 45s

Quest Jobs
Bart
 * Dump Paper Towel into a Gravity Toilet - 30s

Trivia

 * Unlike most other buildings there is no sound effect when the building is tapped.
 * This is one of the few Treehouse of Horror XXIII Event items to not to have returned in the Treehouse of Horror XXIV Event the following year.
 * With the Level 51 update on April 8, 2015, the 's payout has been changed to premium.
 * The building resembles Wilson Hall at the Fermi National Accelerator Laboratory in Batavia, IL.
 * When the Super Collider was first released with the Treehouse of Horror XXIII Event on October 12, 2012, there was no permanent tasks here until 29 months later when The Collider was released during the Superheroes 2015 Event on March 10, 2015.