Scream at Six Flags Fiesta Texas in San Antonio, Texas opened on March 13, 1999, in the Rockville section of the park. It first opened with two towers, then on May 28, 1999, the third tower opened. It was the very first combo tower from S&S Power, combining the ride actions of both a Turbo Drop and Space Shot in one ride cycle.
Scream! at Six Flags New England in Agawam, Massachusetts opened in 1998, in the Main Street section as Hellevator, as painted red. Then in 2000 they expanded the ride to feature two more towers and painted the ride white. The two new towers can feature a Turbo Drop, Space Shot, and Double Shot modes, while the original tower can only operate the Turbo Drop mode.