When you crave the ultimate thrill, the scariest roller experience is the one that makes your stomach flip and your heart race. Below we count down the ten coasters that deliver pure adrenaline, from mind‑bending flips to terrifying drops.

Why These Are the Scariest Roller Coasters

10 Q Highland Park, Japan

Fuji‑Q Highland is a playground for coaster fanatics, home to six headline‑attracting rides—including the record‑breaking Takabisha. The star of the show, however, is the 4th‑Dimension marvel Eejanaika, which towers 250 feet (76.2 m) and flips riders in ways most tracks never dare.

From the moment you board, the seats spin 90 degrees, thrusting you nearly upside‑down before the train crawls up a 249‑foot (76 m) lift hill. That brief climb is the calm before the storm. Once you crest, the rotating seats keep you guessing—sometimes you’re staring at the ground, other times you’re gazing at the sky.

Clocking a blistering 78.3 mph (126 km/h), Eejanaika whips you through twists, drops, and inversions while the cabin rotates with every hill. Front‑row riders may find themselves at the back in seconds, and the sensation of weightlessness feels like a doll being tossed around. Some scream, some laugh, and a few end up in tears—either way, the ride is unforgettable.

9 Stealth, Thorpe Park, UK

Stealth lives up to its name with a jaw‑dropping 205‑foot (62.5 m) lift hill that dominates the Thorpe Park skyline. The launch is pure terror: 0 to 82 mph (132 km/h) in under two seconds, forcing you into the over‑the‑shoulder restraints.

After the rapid ascent, the train pauses at the peak before plunging down an insanely steep drop toward the Rumba Rapid. The entire experience lasts less than a minute, but the rush feels endless as you zip over a hill and race back to the station.

Theme‑wise, the coaster leans into an Americana, race‑car vibe—complete with a giant wheel archway and sleek train designs that make you feel like you’re in the driver’s seat of the ultimate speed test.

8 CANNIBAL Elevator Lift Coaster, Lagoon, Utah

Lagoon’s Cannibal coaster hides inside a foreboding tower, its jungle theme punctuated by waterfalls and eerie lighting. The ride begins with a brief pause in a dark tunnel before an elevator lift hoists the train 208 feet (63.4 m) into the air.

At the summit, the train lingers for a heart‑stopping second before tipping forward at a 116‑degree angle. The descent rockets you into a tunnel, then into an Immelmann loop, followed by a dive loop. Over‑banked curves, a double barrel roll, and a helix that threads through a rock tunnel keep the adrenaline pumping.

7 Maverick, Cedar Point, Ohio

Against the backdrop of Cedar Point’s legendary giants, Maverick proves that raw power can still surprise. A magnetic launch pushes the train up a 105‑foot (32 m) lift hill, then tilts the train 95 degrees before a 100‑foot (30.5 m) drop.

After the initial plunge, the train twists through a horseshoe roll, flips direction, and launches again at 70 mph (112.6 km/h). It soars over a lagoon, snakes between faux cliffs, and navigates low‑height, highly banked turns before returning to the station.

6 Iron Gwazi, Busch Gardens, Tampa

Iron Gwazi is a hybrid beast—its wooden structure reinforced with steel columns reaches 206 feet (62.8 m). The coaster’s 90‑degree drop and rapid succession of crossovers give riders a feeling of being ripped from the seat.After a gentle climb that offers panoramic views, the train dives down the steep drop, reaching 76 mph (122 km/h). Over‑banked turns, head‑choppers, inward dives, and tight crossovers follow in quick succession, delivering nonstop thrills for even the most seasoned coaster enthusiasts.

5 Wildfire, Kolmården, Sweden

Swedish wood‑and‑steel hybrid Wildfire towers 187 feet (57 m) and boasts a 160‑foot (48.8 m) first drop. The coaster’s signature outward‑bank tophat creates a wild, disorienting sensation, while the surrounding forest and coastline provide breathtaking scenery.

Located inside Kolmården’s Djurpark, the ride is hidden among trees, requiring a 30‑minute trek from the park entrance. After a brief lift, the train climbs, dips, and launches into a 161‑foot (49 m) drop, followed by an inverted zero‑G stall, the outward‑bank tophat, and a rapid series of twists, head‑choppers, and inversions.

4 Thunder Dolphin, Tokyo Dome City, Japan

Right in the heart of Tokyo, Thunder Dolphin rockets riders 262 feet (90 m) into the air before a 218‑foot (66.5 m) plunge that reaches 81 mph (130.4 km/h). The coaster swoops past the LaQua mall, brushes the building’s roof, and even bursts through a massive hole in the wall.

After the initial drop, the train climbs again, navigates giant banked turns, and dives into the “Big O” before a near‑miss with a support beam. The ride’s urban backdrop makes the experience feel simultaneously exhilarating and surreal as the city bustles below.

3 Time Traveler, Silver Dollar City, Branson, Missouri

Time Traveler adds a literal spin to the coaster formula. After a 90‑foot (27.4 m) vertical drop, the cars rotate freely on round fins, allowing riders to face any direction—forward, backward, or sideways.

The coaster’s magnetic brakes temper the spin, but the sensation remains wild. In under two minutes, you’ll encounter three inversions, two launches, and a series of twists at 50 mph (80.5 km/h). The station’s clock‑themed décor, complete with rotating gears, amps up the time‑travel vibe.

2 Incredible Hulk Coaster, Islands of Adventure, Universal Orlando

The Hulk’s gamma‑ray launch propels the train to 40 mph (64.4 km/h) before catapulting it into a 110‑foot (33.5 m) zero‑G roll. The ride’s theme immerses you in Gen. Ross’s lab, complete with glowing reactors and Hulk‑sized statues.

At a top speed of 67 mph (107.8 km/h), the coaster weaves through drops, water cannons, a vertical loop, a cobra roll, two corkscrews, and a tunnel—each element punctuated by Hulk roars. The experience feels like a high‑octane lab experiment gone spectacularly wild.

1 Nemesis, Alton Towers Resort, England

Nemesis plunges riders into the Forbidden Valley, an underground lair where a monstrous creature awakens. The inverted coaster twists through raw‑looking tentacles and a giant, eerie eye that watches every pass.Unlike sky‑high coasters, Nemesis stays close to the ground, diving into the crater that birthed the beast. The train accelerates along a modest decline, flips into a corkscrew, then into another corkscrew, a massive loop, and a zero‑G roll—all while the creature’s roar echoes around the track.

At 50 mph (80.5 km/h), the 80‑second ride feels intense, with near‑misses that make you think the coaster itself is trying to carve through rock and monster alike.

The world of thrill rides is a high‑octane playground, and when it comes to sheer velocity, the top 10 fastest roller coasters reign supreme. From hydraulic launches that catapult you to 128 miles per hour in a heartbeat to steel giants that slice through the sky at breakneck speeds, each coaster on this list delivers a pulse‑pounding experience you’ll never forget. Buckle up as we count down the ten speed demons that dominate the coaster kingdom, complete with eye‑popping stats, daring design quirks, and the unforgettable sensations that keep adrenaline junkies coming back for more.

10 Phantom’s Revenge

Top Speed: 82 mph / 131.9 km/h

Born in 2001 as a bold successor to the legendary Steel Phantom, Phantom’s Revenge roars out of Kennywood in West Mifflin, Pennsylvania. Its 228‑foot plunge sends riders screaming downhill before they barrel through a subterranean tunnel, all while hitting a blistering 82 miles per hour. While the original loops were swapped for a cascade of hills and drops, the coaster retained its signature steel track, preserving the classic feel that long‑time coaster fans adore. The result is a sleek, high‑speed thrill that still honors its heritage while pushing the envelope of pure velocity.

9 Goliath

Top Speed: 85 mph / 136.7 km/h

Goliath isn’t just a speed champion; it also boasts the third‑largest drop and ranks seventh in height, towering over 20 stories tall. The coaster launches riders into a 255‑foot descent, reaching 85 miles per hour before plunging through a smoky tunnel that amplifies the sense of raw power. Its camel‑like humps and a spectacular bunny hop create a fleeting moment of weightlessness that feels like you’re floating above the track. Recognized worldwide for its exhilarating ride dynamics, Goliath blends sheer speed with a breathtaking visual spectacle that leaves thrill‑seekers grinning from ear to ear.

8 Titan

Top Speed: 85 mph / 136.7 km/h

Crafted by the same Swiss engineers who gave us Goliath, Titan adds an extra layer of twisty excitement to the mix. Spanning 5,280 feet of track, the coaster weaves through a series of drops, loops, and corkscrews that keep the adrenaline flowing. After a heart‑stopping plunge from a 255‑foot hill, riders zip through a dark tunnel at 85 miles per hour, then zip into a spiraling helix that cranks up the forces to a jaw‑dropping 4.5 g. The combination of speed, length, and intricate elements makes Titan a true heavyweight in the world of high‑velocity coaster design.

7 Millennium Force

Top Speed: 93 mph / 149.7 km/h

Debuting in May 2000 at Cedar Point, Millennium Force quickly earned its place among the giants of the coaster world, racking up ten world‑record titles along the way. Towering 310 feet high, the steel behemoth rockets riders through a sprawling 13‑acre layout that includes corkscrew turns, dark tunnels, and a jaw‑dropping 300‑foot plunge at an 80‑degree angle. The ride lasts roughly two minutes and twenty seconds, delivering a seamless blend of speed, height, and smooth transitions that keep fans returning for more. Its sleek design and record‑setting performance cemented its status as a benchmark for modern coaster engineering.

6 Steel Dragon 2000

Top Speed: 95 mph / 152.9 km/h

Steel Dragon 2000 holds the crown for the tallest coaster that still relies on a traditional chain lift. To manage the massive lift hill, engineers split the ascent into two sections, each powered by its own chain, allowing two trains to climb simultaneously without overburdening the system. When it launched only months after Millennium Force, the Japanese marvel eclipsed Cedar Point’s record, becoming the world’s tallest complete‑circuit coaster and the longest in track length at a staggering 8,133 feet, 2 inches (2,479 m). Its blend of height, speed, and sheer length makes it a true titan of the coaster universe.

5 Superman: The Escape

Top Speed: 100 mph / 161 km/h

Superman: The Escape shatters expectations by ditching loops for a straight‑line, vertical ascent that rockets riders 41 stories into the sky in a mere seven seconds, hitting an unprecedented 100 miles per hour—the first coaster ever to breach that speed barrier. After a brief pause at the pinnacle, the train plunges backwards in an L‑shaped drop that delivers six and a half seconds of pure weightlessness. The sheer acceleration and reverse descent make this coaster a hair‑raising, must‑experience thrill for any speed aficionado.

4 Tower of Terror

Top Speed: 100 mph / 161 km/h

Australia’s Tower of Terror is a steel reverse‑freefall coaster that catapults a six‑ton passenger vehicle to 160.9 km/h (100 mph) in just seven seconds, thanks to powerful electromagnets. The track arches skyward, pulling riders up to a staggering 38‑story height while subjecting them to 4.5 g’s of force. After reaching the apex, the coaster executes a six‑and‑a‑half‑second free‑fall before a 90‑degree reverse turn snaps the train back toward the station, delivering a heart‑pounding finale that blends raw speed with vertical drama.

3 Dodonpa

Top Speed: 106.9 mph / 172 km/h

Debuting in 2001, Dodonpa (a name echoing the “whoosh” sound it makes) is a steel sit‑down coaster that harnesses compressed‑air launch technology to blast riders from 0 to 172 km/h (107 mph) in under two seconds. The coaster, standing 52 metres (170 feet) tall, rockets into a massive over‑banked curve that gives riders a brief respite before slamming into a 170‑foot top‑hat element, delivering intense negative g‑forces. The rapid acceleration, combined with the unique auditory cue, makes Dodonpa a standout in the world of high‑speed launches.

2 Top Thrill Dragster

Top Speed: 120 mph / 193 km/h

Top Thrill Dragster earned its place as the first “Strata Coaster,” a term reserved for rides that soar between 400 and 499 feet tall. After a lightning‑fast launch that propels the train to 120 mph in less than four seconds, the coaster climbs a 90‑degree incline, twists a full 90 degrees counter‑clockwise, and crests a 420‑foot hill. Riders experience a thrilling moment of zero g‑force at the apex before a 270‑degree clockwise twist guides the train into magnetic brakes that bring the journey to a smooth, comfortable stop.

1 Kingda Ka

Top Speed: 128 mph / 206 km/h

Kingda Ka doesn’t just claim the title of fastest; it also stands as the tallest coaster on the planet. A hydraulic launch catapults the train from standstill to 128 mph (206 km/h) in a breathtaking 3.5 seconds, subjecting riders to roughly 1.67 g’s. The launch thrusts the train into a 90‑degree right‑hand twist before it rockets up a 456‑foot tower, then plunges 418 feet straight down through a 270‑degree spiral. A final 129‑foot hill provides a fleeting moment of weightlessness before magnetic brakes gently bring the train to a stop. Due to its extreme speed and open‑air design, Kingda Ka halts operations in light rain to keep riders comfortable.

Why These Are the Top 10 Fastest Roller Coasters

Each coaster on this list pushes the envelope of engineering, blending cutting‑edge launch systems, towering heights, and mind‑bending speeds to create unforgettable experiences. Whether you crave the raw power of a hydraulic launch, the elegance of a steel track, or the sheer adrenaline of a reverse‑freefall, these ten rides deliver the ultimate velocity thrills that keep coaster enthusiasts coming back for more.

So there you have it—the definitive countdown of the world’s speediest steel giants. Next time you’re scouting for an adventure that will leave your heart pounding and your hair blowing, look no further than these titans of acceleration. Strap in, hold tight, and prepare for the ride of a lifetime.

Whether you’re inching up a three‑hundred‑foot chain lift or blasting out of the station faster than a sports car on the Autobahn, roller coasters have a magnetic pull on thrill‑seekers and daredevils alike. Parks usually brag about the tallest, fastest, or most inversion‑packed rides, but sometimes the real headline‑grabbers are the oddballs—those bizarre, head‑scratching creations that make you wonder if you’ve stepped into a Photoshop meme or a genuine engineering marvel. Below you’ll find ten really weird roller coasters from around the globe that push the envelope of what a coaster can be.

Ten Really Weird Roller Coasters

10 Cobra

The classic Shuttle‑Loop is a staple for parks that want a looping coaster on a shoestring budget, typically built by the likes of Schwarzkopf or Arrow. These models either catapult riders through a vertical loop and a sloping track, or they haul the train up a backward lift hill to generate momentum. In short, they epitomise the “short but sweet” philosophy.

Cobra, perched in Switzerland’s Conny‑Land, takes the Shuttle‑Loop concept and turns it on its head. Instead of simply burning off speed on a 60‑degree descent, this coaster pivots riders upside‑down on a diagonal before sending them through the loop a second time—a one‑of‑a‑kind maneuver dubbed the Scorpion Tail (which, admittedly, looks more like a snake’s tail than a cobra’s head). Constructed by Russia’s Pax Company, Cobra opened in 2010. In 2020 it received a brand‑new train where, aside from the front‑most and rear‑most seats, the four middle riders sit face‑to‑face, two forward‑facing and two rear‑facing, adding a fresh social twist to the experience.

9 Der Schwur des Kärnan

At first glance, Der Schwur des Kärnan appears to be a conventional, high‑impact coaster. Towering 239 feet tall and screaming along at 78 mph, this steel beast resides in Germany’s Hansa Park and was erected in 2015 by Gerstlauer, a home‑grown German manufacturer.

The true weirdness hides behind the lift‑hill structure. Riders are hauled up a 200‑plus‑foot chain lift that climbs at a perfect 90‑degree angle—then, instead of a straightforward forward drop, the train plunges backward from the summit, only to climb the same hill a second time in a forward direction. To top the surprise, a concealed barrel roll sneaks in just after the final (or second‑to‑last) brake run, emerging as the train re‑enters the fortress‑themed building. It’s a covert twist that catches even seasoned coaster fans off‑guard.

8 Time Traveler

Crossing the Atlantic to Silver Dollar City in Branson, Missouri, we encounter Time Traveler, a coaster that blends spinning cars, a Linear Synchronous Motor launch, a 90‑degree drop right out of the station, and three inversions. The ride’s name is no joke—by the time you step off, you’ll be so dizzy you might need a calendar to figure out what year it is.

Built in 2018 by Mack Rides, Time Traveler held the title of the world’s sole Extreme Spinning Coaster until September 2021, when Belgium unveiled the Ride to Happiness. Fans in the United States rave about the disorienting spin and the intense forces, cementing its reputation as a uniquely bewildering experience.

7 Lost Coaster of Superstition Mountain

Staying stateside, the Lost Coaster of Superstition Mountain lives at Indiana Beach, a park perched on a pier over Lake Schafer. Crafted by Custom Coasters International, this wooden coaster breaks the mold by housing its riders in fully enclosed mine‑cart‑style trains that face each other, weaving through an artificial mountain that sits atop the pier.

The coaster’s backstory adds another layer of oddity. It replaced a traditional dark ride called Superstition Mountain. In 2002, park management decided to gut the existing structure and squeeze a compact wooden coaster into the space. Visionary Tom Spackman Jr. championed the idea, resulting in today’s one‑of‑a‑kind wooden coaster that remains the sole example of its type.

6 Orphan Rocker

Orphan Rocker is the first entry on our list that never saw public operation. Conceived in 1988, this coaster was meant to perch on the edge of a 700‑foot cliff near Sydney, Australia, offering riders a breathtaking vista of the surrounding mountains.

Its most peculiar features include swing‑style seats that oscillate back‑and‑forth atop the track, and a name derived from the nearby Orphan Rock formation. Uniquely, the ride was designed and constructed entirely by Scenic World’s own staff, rather than an established coaster manufacturer. Tests revealed the ride was excessively rough and inconsistent, leading to its closure before ever welcoming guests. Work continued sporadically until 2004, and the structure was finally demolished in 2017.

5 Tower of Terror

Gold Reef City in South Africa unveiled the Tower of Terror in 2001, presenting a Dive Coaster‑style experience where riders pause briefly before plummeting down a 90‑degree drop. What sets this coaster apart is that the drop takes place inside an authentic, repurposed gold‑mine shaft that was dismantled from a historic mine located five kilometres away.

Instead of a conventional chain lift, the coaster employs a single‑track elevator that hoists the train up the shaft. The descent itself isn’t a straight plunge; the track twists slightly, leveling out at a modest angle and subjecting riders to at least six G‑forces, according to park claims—well above the roughly 4.5 G experienced on Cedar Point’s Millennium Force.

4 Unknown Coaster at Kathmandu Funpark

Venturing to Nepal, we discover a mysterious Shuttle‑Loop that once roamed Kathmandu Funpark around 2004. Information is scarce because the park never established an official website or even a robust social‑media presence. The coaster was one of three rides produced by Parkash Amusements.

While it follows the classic Shuttle‑Loop blueprint—ascending a lift hill, dropping, looping, and then shedding speed on a final slope—its lift system is decidedly manual. Operators reportedly pull the train up using a lever beside the track, rather than relying on an electric, automated lift. The coaster was shuttered in the 2010s, though a twin version called Loop Roller Coaster still operates in India, complete with an automatic lift hill.

3 Gravity Max / 搶救地心

Gravity Max, also known by its Mandarin name 搶救地心, has become something of a click‑bait legend on YouTube. Located at Discovery World in Taiwan, the coaster was built by Dutch giant Vekoma in 2002. Stripped of its lift hill, the ride resembles a standard corkscrew coaster, delivering a single inversion at 56 mph.

The real oddity lies in its 114‑foot lift hill, which functions as an elevator that raises the train vertically before flipping the entire track 90 degrees downward, holding riders upside‑down for a heart‑stopping moment before releasing them onto the rest of the layout. Vekoma has only ever produced this singular coaster with such a lift‑hill configuration, making it a one‑off marvel.

2 Roller Ball

Wiener Prater in Austria is a unique amusement venue where multiple independent showmen operate their own attractions. Among them, Roller Ball, managed by Kern and Waldmann, claims the title of Austria’s strangest coaster.

The ride’s design suspends riders on the side of a serpentine track, flipping them back‑and‑forth as the train snakes down a compact vertical footprint. Built by Ride Engineers Switzerland, Roller Ball is one of three identical installations—the other two being Wilde Hilde at Schwaben Park and Nid de Marsupilamis at Parc Spirou Provence. The Austrian version debuted in 2020, making it the newest of the trio.

1 Sequoia Magic Loop

Taking the top spot, Sequoia Magic Loop at Italy’s Gardaland dazzles with a one‑of‑a‑kind inversion dubbed the Saxophone. Imagine a coaster that not only flips you upside‑down but continues to travel inverted for an extended stretch before righting itself—this is the Saxophone in action.

The ride performs this maneuver three separate times, delivering an unprecedented amount of sustained upside‑down travel. Constructed in 2005 by U.S. firm S&S Sansei, the coaster is both a visual spectacle and a nauseating experience, with many enthusiasts arguing it holds the record for the longest continuous inverted segment on any coaster worldwide.

Roller coasters are still heralded as one of the easiest and safest ways for adrenaline junkies to get their fix. Whether they’re hitting 100+ mph speeds or ascending lift hills higher than 300 ft., it’s very easy to find excitement in these wonders of engineering. However, sometimes it’s too expensive to break the height or speed record, and so, some roller coaster manufacturers rely on being bizarre to sell their models.

In a previous list, ten roller coasters were listed that showcased manufacturers pushing the envelope and creating something truly weird to give its riders a one-of-a-kind experience. But ten is far too small a number. This is a list of ten more roller coasters that boggle the mind and feel too weird to be true.

Related: 10 Abandoned Amusement Parks With Horrific Histories [Disturbing]

10 Eejanaika

Roller coaster enthusiasts in California would immediately consider the menacing red coaster X2, out of Six Flags Magic Mountain, to be a bizarre and one-of-a-kind experience. This roller coaster, known as a 4th Dimension Roller Coaster, positions its guests in seats that stick out of the roller coaster’s side, spinning independently from the track for an intense, mind-boggling experience. However, one would be remiss to refer to X2 as the only roller coaster of its type.

Eejanaika, built four years later in 2006, is a 76-meter (249-foot) monstrosity of a 4th Dimension Roller Coaster and can be found in Fuji-Q Highland in Japan. (For reference, X2 has a maximum drop of 66 meters or 215 feet.) This coaster, which hits speeds of 125 km/h (78 mph) as it flips its passengers around madly, isn’t actually even made by the same manufacturer as its Californian relative—technically. X2 was a project started by Arrow Dynamics, a roller coaster manufacturer that went bankrupt as the ride was finished, and the roller coaster, then known as X, wasn’t as up to snuff as the company had hoped.

The manufacturer, S&S Sansei, would inherit the 4th Dimension Coaster patent and would construct Eejanaika in 2006 before going on to give X a refurbishment in 2008. They would also construct a third roller coaster of this type in 2012; Dinoconda, in China Dinosaurs Park, but that ride would only reach heights of 69 meters (226 feet)—which, arguably, is still impressive.^[1]

9 Rag-Time Reverser

In stark contrast to the bizarre, futuristic look of Eejanaika, this next roller coaster is a complete blast from the past. Built in 1915, the Rag-Time Reverser, also known simply as the Reverser, only lasted ten years at the Saltair amusement park in Utah before it tragically burned down. This wooden roller coaster featured side friction cars, which only had their wheels interact with the sides of the track, as opposed to modern roller coasters with up-stop wheels. This, however, isn’t the Reverser’s most unique feature.

The Rag-Time Reverser’s designer, Frank F. Hoover, would implement an element completely unique to this ride. Sections of split-track segments on the track would pull the front of the train to the back, essentially flipping the cars so that they’d face backward. This functioned similarly to railroad cars when it performed this maneuver and could happen multiple times during the ride. This was the only roller coaster known to history that featured this ride element.^[2]

8 Daidarasaurus

The third coaster on this link is also, sadly, a defunct one, having closed in 2007 after a career spanning thirty-seven years. Daidarasaurus was a unique coaster that operated in Expoland in Japan, in as much as it was only one of four coasters built by the roller coaster manufacturer Sansei Yusoki Co., Ltd. However, that’s not what makes this coaster extraordinarily unique.

When it first opened in 1970, Daidarasaurus ran with five separate tracks, which all raced each other, similar to a two-track roller coaster. Though not all sections ran together 100% of the time, each of the five tracks would interact with each other throughout the ride, like a classical music fugue. Soon after its opening, however, three of the five tracks would be removed, turning this steel coaster into a standard dual-track ride. Then, in 1999, the last two tracks were combined into one track, and for some time, Daidarasaurus was the second-longest roller coaster in the world.

Sadly, Expoland would close in 2008 due to a fatal accident on another coaster at the park, Fujin Raijin II. Daidarasaurus would remain standing but not operating for one year before it was removed completely. ^[3]

7 Round About/Paradise Fall

This next roller coaster is yet another defunct ride. Round About operated out of Freestyle Music Park in South Carolina for only one year. Then it was put into storage and moved to Vietnam’s Sun World Danang Wonders Park as Paradise Fall. Sadly, this ride would also have a short life span, only sticking around for two years before being removed, never actually ending up being opened to the public. Its interesting location history is just the beginning—it has a more unique feature.

While the main portion of the ride is fairly standard—six-seater cars traversing a non-inverting, steel track—the lift hill is what truly stands out about Round About. Instead of using a lift hill, the roller coaster uses a Ferris Wheel-esque contraption to get its riders to the top. This is the only roller coaster to ever feature an element like this, as its manufacturer, Premier Rides, has yet to repeat it.

Round About’s short lifespan didn’t stem from technical difficulties, however. The Freestyle Music Park, also known as the Hard Rock Park (named after the restaurant), would go bankrupt within the year, and all of its rides would remain standing but not operating before finally being sold off down the line. In fact, The Hard Rock Café brand was ditched early on in order to help keep the park afloat. Round About used to have yet another entirely new name; Maximum RPM!^[4]

6 Butterfly

The Butterfly is really, really difficult to actually call a roller coaster. Though if one follows a basic definition of a tracked ride built for amusement that uses gravity to move along, the Butterfly barely passes. Only twenty feet tall, the Butterfly is a shuttle roller coaster that takes two passengers up a small lift hill and rocks them back and forth until the ride finally loses momentum. There are no tricks, no inversions, no speeds that would trip a radar in a school zone; simply twenty feet of momentum.

In fact, the Butterfly isn’t simply one roller coaster, but in fact, a model created by Sunkid GmbH, a ride manufacturer from Germany. There are eighty-eight different Butterflies throughout the world, though most of them are located in Europe. Some versions of the model exceed twenty feet, but a majority of them are clones.

Sunkid GmbH actually only makes one other type of roller coaster; a standard steel alpine roller coaster, which takes one or two passengers on a trip down a mountain. However, the majority of the company’s work is the Butterfly model.^[5]

5 Axis Coaster Test Model

This next coaster is unique in that it doesn’t actually exist yet—at least in an amusement park. The aforementioned roller coaster manufacturer, S&S Sansei, recently released a new type of roller coaster named the Axis Coaster, which it hopes to soon sell to parks. This company, however, didn’t just release a promotional video to showcase this new model; they also built a small test model at their testing facility in Utah.

Built in 2019, this model borrows elements from two of their other coasters. It features the independent seat-spinning of the 4th Dimension Coaster and the ability for the seats to swing almost gyroscopically, even if the track itself flips upside down, which can be found on the company’s Free Fly coaster model. Unlike the family-friendly Free Fly coaster, however, the Axis Coaster will have the ability to flip its passengers upside down within the seat itself. But, unlike the 4D Model, the trains won’t just be affixed to the side of the ride.

The Axis Coaster Test Model is only a single loop, featuring off-axis banked turns and inversions that intentionally flip the ride to showcase its main feature. The test track, however, also features a launch, showcasing another element that this new model will be capable of should an amusement park decide to invest in this boundary-pushing model.^[6]

4 Pipeline Express

We head over to Canada for this next roller coaster, though it, unfortunately, met its demise in 2008. Pipeline Express, built at Sauble Beach Fun World in Ontario, is a unique model because of what it’s made out of. While pretty much all roller coasters are constructed out of wood, steel, or a combination of the two, Pipeline Express is one of the only roller coasters to have its track sled made out of plastic—with a steel support system.

The roller coaster manufacturer Bailey Rides only ever focused on one roller coaster model, that being the Pipeline Express, which takes single riders down a track constructed out of PVC pipe. They built six of these models for small, family parks in Canada and the U.S. and, more often than not, just name the ride “Pipeline Express.” Much like the Butterfly model, it is pushing the limits of the “roller coaster” definition to refer to this ride as such. Still, it definitely fits the criteria of a ride moving due to the forces of gravity.

The installation at Sauble Beach Fun World is specifically brought up because it’s the only version of the model where its length was recorded online. The Canadian coaster was only 700 ft. long, and no records indicate how tall or fast it was. The manufacturer claimed its run could be as long as 1,000 feet from a 50-foot tower. The last of these six plastic and steel coasters closed in 2019.^[7]

3 Twist Coaster Robin

Built by Sansei Yusoki Co., Ltd., of Daidarasaurus renown, this next roller coaster also comes out of Japan. Twist Coaster Robin was built in Yomiuriland in 2014 and was a compact, almost Wild-Mouse-looking ride that featured two inversions. That’s not what makes this ride weird, however.

This is another instance of a defunct roller coaster, but it is in the ride’s closing where Twist Coaster Robin gets its reputation. This ride was only open for literally one day before it was closed indefinitely. Though there are no official statements on the details as to what happened, it is speculated that the ride had an accident wherein a car’s anti-rollback lift hill system malfunctioned. So the car on the lift hill fell back into the station. No one perished from the accident, though the park didn’t take any chances with the ride, closing it right away.

Twist Coaster Robin would remain standing but not operating for two years before it was completely removed from the park. It remains one of the shortest-lived roller coasters that ever saw guests waiting in its queue.^[8]

2 Migfer

Another extreme-looking Wild Mouse coaster, Migfer is a bizarre-looking compact ride that hails from Turkey at Wonderland Eurasia, though it first operated in the Netherlands at DippieDoe Attractiepark.

Migfer features two extremely eye-catching elements that feel way more extreme than a ride that looks like a traveling fair ride should handle. First, it features a tight, compact loop right after its first drop that looks forceful enough to cause headaches that Advil couldn’t come close to curing. Second, it features a beyond-vertical drop that immediately turns into a vertical drop after traversing an inward dip. It is speculated that this is the steepest drop on any coaster in the entire world, though it is difficult to gauge, as no official angle has ever been published.

Migfer has yet to be officially open to the public, resting at its current location since 2019, though that is no fault of the coaster itself. Its home park, then known as Ankapark (named after the capital of Turkey), was actually a half-cocked dream park, thought up by the then-mayor of Ankara, Melih Gökçek. Legal authorities, however, deemed the park to be a massively ill-advised investment and use of public funds and went bankrupt almost immediately, though little information is known about the details of this story. The video above also a tower coaster, this one is in the Netherlands.^[1]

1 Swiss Toboggan

The last entry on this list also looks like a carnival ride that moonlights as a torture machine. The Swiss Toboggan is a model built by Chance Rides that takes its passengers up an enclosed, vertical lift hill 14 meters (45 feet) before violently twisting them into an eternal helix that surrounds the hill, turning six times, before forcing them through a violent bunny hill, before returning to the station—all while keeping its guests inside of a caged, single-passenger car.

While thirty-one of the Swiss Toboggans were built, only one of these rides operates today. Swiss Toboggan, named after the model itself, can be found in Wisconsin’s Little Amerricka and has operated there since 1993. The ride, however, is a relocation, having first opened in Arkansas’s Dogpatch Park in 1969, then being moved to Indiana’s Seven Peaks Water Park Duneland for a few years from 1988 to 1990.

However, this bizarre model isn’t Chance Ride’s only specialty. In fact, the manufacturer has developed a highly praised Hyper GTX model, which looks and rides like a normal roller coaster. A new rendition of this ride is being constructed at Mattel Adventure Park in Arizona.^[10]