Justice League: Battle for Metropolis is an Interactive Dark Ride located at three Six Flags theme parks in the United States, and Six Flags México. The ride is a collaboration of Sally Dark Rides, Alterface, Oceaneering International, and Pure Imagination Studios, themed to the fictional DC Comics team of superheroes — Justice League. Riders wear 3-D glasses and shoot at targets generated in real-time. Since 2014, Six Flags has installed the dark ride at four of its parks and is currently building three more for the 2017 season.