Dr. Diabolical's Cliffhanger, the world's steepest B&M dive coaster, officially opened on July 30, 2022 at Six Flags Fiesta Texas. The park's 11th roller coaster, Dr. Diabolical's Cliffhanger reaches speeds of 60 miles per hour and a height of 150 feet. Riders are hung over the attraction's 95-degree first drop before plummeting down and into two inversions.

Dare Devil Dive Flying Machines, a Zamperla Super Air Race, officially opened at Six Flags Fiesta Texas on March 6, 2021. Riders board six plane units and reach heights of 48 feet. Spinning at 6.5 RPM, each ride unit features a different, unique cycle.