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2021 | - Dragon Slayer, a steel 4th dimension roller coaster manufactured by S&S Sansei Technologies, opens at Adventureland in Altoona, Iowa, USA
- Stunt Pilot, a steel single rail roller coaster manufactured by Rocky Mountain Construction, opens at Silverwood Theme Park in Athol, Idaho, USA
- Wooden Dragons Roller Coaster, a wooden roller coaster manufactured by Martin & Vleminckx, opens at Jinan Sunac Land in Licheng, Jinan, Shandong, China
- Beagle Scout Lookout, a Samba Tower ride manufactured by Zamperla, opens at Michigan's Adventure in Muskegon, Michigan, USA
- Camp Bus, a Crazy Bus ride manufactured by Zamperla, opens at Michigan's Adventure in Muskegon, Michigan, USA
- Fire and Ice Freefall, a Junior Drop Tower ride manufactured by Zierer, opens at Legoland Windsor in Windsor, Berkshire, England, UK
- Flight of the Sky Lion, a Flying Theatre ride manufactured by Brogent Technologies, opens at Legoland Windsor in Windsor, Berkshire, England, UK
- Pig Pen's Mud Buggies, a Jump Around ride manufactured by Zamperla, opens at Michigan's Adventure in Muskegon, Michigan, USA
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2017 | |
2016 | |
2013 | |
2010 | - Tickler, a steel spinning wild mouse roller coaster manufactured by Zamperla, opens at Luna Park in Brooklyn, New York, USA
- Wacky Mouse, a steel kiddie roller coaster manufactured by Fajume, opens at York's Wild Kingdom in York Beach, Maine, USA
- Extreme Supernova, a Midi Discovery ride, water slide manufactured by Zamperla, opens at Luna Park in Brooklyn, New York, USA
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2009 | |
2007 | |
2004 | - Green Dragon, a steel terrain roller coaster manufactured by W.G.H. Transportation Engineering, opens at GreenWood Forest Park in Y Felinheli, Gwynedd, Wales, UK
- Journey to Atlantis, a steel water roller coaster manufactured by Mack Rides, opens at SeaWorld San Diego in San Diego, California, USA
- Roller Coaster, a steel kiddie roller coaster manufactured by Molina & Son's, opens at Paul Bunyan Land in Brainerd, Minnesota, USA
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2003 | |
1999 | |
1982 | |
1976 | - Demon, a steel roller coaster manufactured by Arrow Dynamics, opens at Six Flags Great America in Gurnee, Illinois, USA
- Whizzer, a steel roller coaster manufactured by Schwarzkopf, opens at Six Flags Great America in Gurnee, Illinois, USA
- Aquaman Splashdown, a Log Flume ride manufactured by Arrow Dynamics, opens at Six Flags Great America in Gurnee, Illinois, USA
- Cajun Cliffhanger, a Rotor ride manufactured by Chance Rides, opens at Six Flags Great America in Gurnee, Illinois, USA
- Columbia Carousel, a Carousel ride manufactured by Chance Rides, opens at Six Flags Great America in Gurnee, Illinois, USA
- Fiddler's Fling, a Calypso ride manufactured by Schwarzkopf, opens at Six Flags Great America in Gurnee, Illinois, USA
- Great America Raceway, an Antique Car Ride ride manufactured by Arrow Dynamics, opens at Six Flags Great America in Gurnee, Illinois, USA
- Hometown Fun Machine, a Scrambler ride manufactured by Eli Bridge Company, opens at Six Flags Great America in Gurnee, Illinois, USA
- Lady Bugs, a Ladybirds/Action Ride ride manufactured by Modern Products, opens at Six Flags Great America in Gurnee, Illinois, USA
- Logger's Run, a Log Flume ride manufactured by Arrow Dynamics, opens at Six Flags Great America in Gurnee, Illinois, USA
- Red Baron, a Red Baron ride manufactured by Chance Rides, opens at Six Flags Great America in Gurnee, Illinois, USA
- Rue Le Dodge, an Autoscooter ride manufactured by Soli, opens at Six Flags Great America in Gurnee, Illinois, USA
- Sky Whirl, a Triple Giant Wheel ride manufactured by Waagner-Biro, opens at Six Flags Great America in Gurnee, Illinois, USA
- Tot's Livery, ride manufactured by Carousels USA, opens at Six Flags Great America in Gurnee, Illinois, USA
- Triple Play, a Troika ride manufactured by HUSS, opens at Six Flags Great America in Gurnee, Illinois, USA
- Yahoo River, a Kiddie Boats ride manufactured by Theel Brothers Manufacturing, opens at Six Flags Great America in Gurnee, Illinois, USA
- Six Flags Great America opens in Gurnee, Illinois, USA
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1971 | - Gold Rusher, a steel terrain roller coaster manufactured by Arrow Dynamics, opens at Six Flags Magic Mountain in Valenica, California, USA
- Magic Flyer, a steel kiddie roller coaster manufactured by Bradley & Kaye, opens at Six Flags Magic Mountain in Valencia, California, USA
- Grand Carousel, a Carousel ride manufactured by Philadelphia Toboggan Company, opens at Six Flags Magic Mountain in Valencia, California, USA
- Jammin' Bumpers, an Auto-Skooter ride manufactured by Reverchon, opens at Six Flags Magic Mountain in Valencia, California, USA
- Log Jammer, a Log Flume ride manufactured by Arrow Dynamics, opens at Six Flags Magic Mountain in Valencia, California, USA
- Log Jammer, a Log Flume ride manufactured by Arrow Dynamics, opens at Six Flags Magic Mountain in Valencia, California, USA
- Six Flags Magic Mountain opens in Valencia, California, USA
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1878 | |