Justice League: Battle for Metropolis is an Interactive dark ride located at several Six Flags theme parks across North America.

[3] In October 2011, the chairman and CEO of Sally Corporation, John Wood, stated they had started developing their biggest project, something which they believe would be "the top of the industry".

[5][6] Following the launch of the ride in September 2012, Sally Corporation expressed interest in transferring the concept to other parks around the world including those in the United States.

It was announced that Magic Mountain's version would have a new alternate ending and the addition of Harley Quinn, who was briefly mentioned by the Joker in all four of the original rides.

The Six Flags Over Georgia version becomes part of a new Metropolis-themed section that replaced the park's Cotton States Exposition and includes the adjacent Superman Ultimate Flight roller coaster.

We like to think that moving forward, the seven JUSTICE LEAGUE dark rides we designed and built for the Six Flags chain will set a new bar for the level of quality, excitement and fun a regional park can offer in a family attraction.

As the RTV departs the Hall of Justice, riders pass through a cloud of blue mist, which will temporarily protect them from Joker's deadly green laughing gas.

In appreciation for saving the city, the riders are made honorary Justice League members and are shown their scores, including the top scorer for that ride vehicle.