Viper - Six Flags AstroWorld (Houston, Texas, United States)
Viper - Barry Island Pleasure Park (Barry Island, Vale of Glamorgan, Wales, United Kingdom)
Viper - Knowsley Safari (Prescot, Merseyside, England, United Kingdom)
Viper - Six Flags Great Adventure (Jackson, New Jersey, United States)
Viper - Lightwater Valley (Ripon, North Yorkshire, England, United Kingdom)
Viper - Six Flags Magic Mountain (Valencia, California, United States)
Slitherin' - Loudoun Castle (Galston, East Ayrshire, Scotland, United Kingdom)
Viper - Six Flags Darien Lake (Darien Center, New York, United States)
Viper - Six Flags Over Georgia (Austell, Georgia, United States)
Viper - Six Flags Great America (Gurnee, Illinois, United States)
Family Coaster - Play Village (Yongin-si, Gyeonggi-do, South Korea)
Black Viper - Black Mountain Resort (Stronie, Małopolskie, Poland)
Sea Viper - Sea World (Surfers Paradise, Queensland, Australia)
Sea Viper - Palace Playland (Old Orchard Beach, Maine, United States)
Verrazano Viper - Fantasy Shore Amusement Park (Staten Island, New York, United States)