Justice League: Battle for Metropolis is an Interactive dark ride located at several Six Flags theme parks across North America. The ride is a collaboration between Sally Dark Rides, Alterface, Oceaneering International, and Pure Imagination Studios, and is themed to the Justice League, DC's famous team of superheroes.

Riders travel through the fictional city of Metropolis aboard enhanced-motion "RTVs" designed by A.R.G.U.S., and shoot digital targets generated on large 3D screens in real-time, as well as physical targets in full practical sets. There are many special effects in the ride such as fog and fire hidden in the attraction's various scenes.

Since the original ride opened at Six Flags Over Texas on May 23, 2015, Six Flags has installed the dark ride at seven of its parks, all of which are still in operation.

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". The project was later announced to be Justice League: Alien Invasion 3D at Warner Bros. Movie World on the Gold Coast, Australia. 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. In the United States, the Justice League brand, along with other DC Comics properties, are licensed by Six Flags.

On August 28, 2014, Six Flags officially announced Justice League: Battle for Metropolis would be added in 2015 to Six Flags Over Texas and Six Flags St. Louis. In Six Flags Over Texas the ride would replace the Adventure Theater, while the Six Flags St. Louis attraction Scooby-Doo! Ghostblasters: The Mystery of the Scary Swamp ride would be replaced. Noticeable differences between Justice League: Alien Invasion 3D and Justice League: Battle for Metropolis include a motion-based ride system by Oceaneering International and the involvement of different DC Comics villains, Lex Luthor and The Joker, rather than Starro the Conqueror.

On September 2, 2014, in an interview with Sally Corporation CEO John Wood, new details about the attraction were released. Six Flags Over Texas received ten ride vehicles, while Six Flags St. Louis received seven. The ride features two final chase scenes, as well as eight Digital 3D Screens inside the ride that are as large as 30 feet wide.

On September 3, 2015, Six Flags announced Justice League: Battle for Metropolis would be added to Six Flags Great America and Six Flags México in 2016.

On September 1, 2016, Six Flags announced Justice League: Battle for Metropolis would be added to Six Flags Magic Mountain, Six Flags Great Adventure, and Six Flags Over Georgia in 2017. 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.