Kingda Ka

Ultra Twister was a steel roller coaster located at Six Flags Great Adventure from 1986 to 1988 and then at Six Flags AstroWorld from 1990 until that park was closed and demolished by Six Flags in 2005. The ultratwister-design is that of a pipeline roller coaster, created by Japanese company TOGO.

Viper was a steel roller coaster located at Six Flags Great Adventure in Jackson Township, New Jersey. Manufactured by TOGO at an estimated cost of $4 million, the ride opened to the public in June 1995. It replaced another steel coaster manufactured by TOGO, Ultra Twister, which was removed in 1989. Viper stood nearly 89 feet (27 m) tall and reached a maximum speed of 48 mph (77 km/h). It featured two inversions, including a heartline roll and a unique dive loop element developed specifically for this ride. Following years of maintenance issues, extensive downtime, and low ridership due to roughness, Viper was permanently closed after the 2004 season and demolished the following year. A record-breaking wooden coaster called El Toro opened in its place in 2006.

Great American Scream Machine was a steel roller coaster located at Six Flags Great Adventure in Jackson Township, New Jersey. The 173-foot-tall (53 m) ride opened in 1989 as the tallest and fastest looping roller coaster in the world, reaching a maximum speed of 68 mph (109 km/h). It was designed by Ron Toomer and manufactured by Arrow Dynamics, which built two other coasters with similar layouts – Shockwave at Six Flags Great America and Viper at Six Flags Magic Mountain. Great American Scream Machine featured seven inversions including a batwing and double corkscrew. Records set by the ride were succeeded by Viper the following year in 1990. It operated until July 2010 and was replaced by a stand-up roller coaster, Green Lantern, in 2011.

El Toro (Spanish for The Bull) is a wooden roller coaster located at Six Flags Great Adventure in Jackson Township, New Jersey. Designed by Werner Stengel and manufactured by Intamin, the ride opened to the public on June 11, 2006. Intamin subcontracted Rocky Mountain Construction (RMC) to build the ride, and the coaster's track was prefabricated, allowing for quicker installation and lower construction costs. El Toro is the main attraction of the Mexican-themed section of the park, Plaza Del Carnaval. It replaced another roller coaster, Viper, which closed following the 2004 season. When it opened, El Toro had the steepest drop of any wooden roller coaster in the world at 76 degrees, a record that was later broken by T Express at Everland in 2008. Among wooden coasters, its height of 181 feet (55 m) ranks fourth, its drop height of 176 feet (54 m) ranks second, and its maximum speed of 70 mph (110 km/h) ranks third. The coaster has been well-received, and with the exception of its first two years of operation, has consistently ranked in the top three of the annual Golden Ticket Awards publication from Amusement Today.

Green Lantern, formerly known as Chang, is a stand-up roller coaster located at Six Flags Great Adventure in Jackson Township, New Jersey. Green Lantern stands 155 feet (47 m) tall and features a top speed of 63 miles per hour (101 km/h). The 4,155-foot-long (1,266 m) ride features five inversions and a duration of approximately 21⁄2 minutes. This steel coaster was designed and built by Swiss manufacturer Bolliger & Mabillard. The ride originally operated at Kentucky Kingdom in Louisville, Kentucky from 1997 to 2009, where it was known as Chang. Upon opening in 1997, it set world records for this type of coaster in height, drop, speed, length and number of inversions. The introduction of the ride caused Kentucky Kingdom to achieve record attendance levels. After Six Flags abandoned Kentucky Kingdom in 2009, the ride was relocated to Six Flags Great Adventure. The ride debuted in 2011 as Green Lantern, replacing the former Great American Scream Machine roller coaster.

Rolling Thunder was a racing roller coaster located at Six Flags Great Adventure in Jackson Township, New Jersey. Designed by William Cobb, it opened in 1979 as the park's first wooden coaster during its fifth operating season. Rolling Thunder closed permanently in 2013 to make room for Zumanjaro: Drop of Doom, which opened in 2014.

Zumanjaro: Drop of Doom (, zoo-man-JARR-OH) is an amusement ride located at Six Flags Great Adventure in Jackson Township, New Jersey. The 415 ft (126 m) attraction is attached to the Kingda Ka roller coaster and opened as the tallest drop tower ride in the world in 2014.

Six Flags Great Adventure is an amusement park located approximately 20 miles southeast of Trenton in Jackson, New Jersey. Owned and operated by Six Flags, the park complex is situated between New York City and Philadelphia and includes a water park named Hurricane Harbor. It first opened to the public as simply Great Adventure in 1974 under the direction of restaurateur Warner LeRoy. Six Flags acquired the park in 1977. The park is located right off of Interstate 195 and is along Monmouth Road (County Route 537). In 2012, Six Flags combined its 160-acre (65 ha) Great Adventure with its 350-acre (140 ha) Wild Safari animal park to form Six Flags Great Adventure & Safari. At 510 acres (210 ha), it is the second-largest theme park in the world following Disney's Animal Kingdom.

Jumbo Jet was a prefabricated steel roller coaster located within the Fun Fair section of Great Adventure in Jackson, New Jersey. Erected in 1975, the attraction was an example of the Jet Star 3 / Jumbo Jet model line designed by Werner Stengel and manufactured by Anton Schwarzkopf.

Medusa, formerly known as Bizarro, is a steel roller coaster located at Six Flags Great Adventure in Jackson Township, New Jersey. Manufactured by Bolliger & Mabillard, the ride debuted as the world's first floorless roller coaster on April 2, 1999. It was repainted and rethemed to Bizarro in 2009. In 2022, it was repainted and renamed back to Medusa.

The Jersey Devil Coaster is a single-rail roller coaster located at Six Flags Great Adventure in Jackson Township, New Jersey. The roller coaster was built by Rocky Mountain Construction (RMC). It is themed to the Jersey Devil, a mythical creature rumored to live in the New Jersey Pine Barrens. The roller coaster is 3,000 feet (910 m) long and contains a 130-foot (40 m)-tall lift hill and three inversions. The Jersey Devil Coaster uses four trains, each containing 12 seats, which achieve a maximum speed of 58 miles per hour (93 km/h). Announced in 2019, the ride was originally scheduled for completion in 2020. Due to the COVID-19 pandemic in the United States, it was delayed by one year, opening to the public on June 13, 2021.

Big Fury was a compact steel roller coaster at Six Flags Great Adventure, that operated from 1974 to 1977. It was a Pinfari Zyklon model Z64. The coaster was similar in design but smaller than Flying Dutchman, a Pinfari Z78 model, that operated at Dorney Park & Wildwater Kingdom, 50 miles (80 km) northwest of Great Adventure.When Six Flags purchased the park in 1977, it was decided that a more exciting portable coaster would be an improvement. Big Fury was removed and sold to an unknown buyer and replaced by a Schwarzkopf Wildcat (54 m) called Wild Rider. Although Wild Rider had larger drops than a Zyklon and the two were painted different colors, this roller coaster is often confused with the Wildcat roller coaster that replaced it.