Six Flags Great Adventure’s Coaster Already Passed One Major Milestone With No End in Sight

Six Flags demolished Kingda Ka's 456-foot tower in a single implosion last year.

A Saudi-backed megaproject stole the world's tallest coaster crown before New Jersey could rebuild.

Six Flags Great Adventure's replacement has already climbed past 320 feet and still isn't finished growing

Project Purple Rises Where Kingda Ka Once Stood

Jackson, New Jersey, has a construction project turning heads long before it opens.

Six Flags Great Adventure confirmed to Fox News Digital that Project Purple has now topped 320 feet, making it the tallest structure in the park.

That's no small claim.

For nearly twenty years, that title belonged to Kingda Ka, the legend that made grown men scream before the launch even started.

Kingda Ka went from zero to 128 miles per hour in 3.5 seconds and held the world record for tallest roller coaster on Earth from 2005 until its retirement in November 2024.

Crews imploded its tower on February 28, 2025.

Project Purple is now climbing on the exact ground where Kingda Ka once stood.

A Six Flags spokesperson told Fox News Digital the park is thrilled with the progress on the ride, still known only by its working title.

The park says the coaster keeps rising and can already be spotted well outside the front gate.

Crews finished installing the final section of track around July 1, marking a topping-off milestone on the park's 52nd anniversary.

Ryan Eldredge, the park's director of sales and marketing, said guests "can watch history being built in real time" as the structure climbs.

The coaster has only grown since that milestone.

Six Flags still hasn't released the ride's official name, manufacturer, or final height.

The park has only confirmed the coaster will feature multiple launches and a design unlike anything currently running in North America.

Saudi Arabia Beat America to the Record and Six Flags Isn't Done Chasing It

It's chasing a crown that a foreign government-backed project stole while the ground was still bare.

Six Flags Qiddiya City in Saudi Arabia opened Falcons Flight on New Year's Eve, a 640-foot monster built as the centerpiece of Saudi Arabia's Vision 2030 push.

Falcons Flight blew past Kingda Ka's old height record by nearly 180 feet and now holds the world record for tallest, fastest, and longest roller coaster on the planet, reaching speeds of 155 miles per hour.

An American company built it, but Saudi money and a Saudi zip code get to wear the crown.

Six Flags has stayed quiet on whether Project Purple will chase that same title outright.

The company has only said the New Jersey coaster is expected to be one of the tallest in the world when it debuts.

Six Flags Great Adventure also announced a partnership tied to the project's name, teaming with the nonprofit Project Purple to raise pancreatic cancer awareness through June 2027.

Construction is expected to continue through the rest of 2026, followed by months of testing before the coaster opens to riders in 2027.

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The Bet Six Flags Is Making

Six Flags tore down an American icon and is betting a bigger one can win the crown back.

Six Flags never gave one single reason for pulling the plug on Kingda Ka, but reports pointed to high maintenance costs and reliability issues wearing down the ride's aging launch system.

Six Flags has pledged more than $1 billion across its 42 parks for new rides and attractions, and Project Purple is the crown jewel of that billion-dollar push.

Riders online are already picking sides, with one enthusiast writing that the scale of the structure "didn't strike me until I saw it from the ground."

Roller coaster fans have a long memory, and Six Flags knows it.

Kingda Ka wasn't just a ride to the people who grew up in Jersey.

It was the thing you pointed at from the car window on every trip down the Parkway.

Losing that skyline landmark stung enough that fans lined up outside the park just to watch the implosion.

Six Flags built the original record holder, watched a Saudi megaproject take the title, and is now racing to prove America can still build the biggest thing in the sky.

New Jersey lost the tallest coaster in the world once.

Six Flags is betting the skyline over Jackson Township won't stay quiet for long.

Sources:

• Kelly McGreal, "Six Flags mystery coaster already dominates skyline, with more record-breaking height to come," Fox News, June 29, 2026.
• Andrea Margolis, "Implosion of world's tallest roller coaster Kingda Ka caught on camera during Six Flags demolition," Fox News, March 2, 2025.
• Staff, "Project Purple becomes tallest structure at Six Flags Great Adventure, reaching 315 feet," Amusement Today, June 2026.
• Staff, "Six Flags Great Adventure's Project Purple reaches major construction milestone," Amusement Today, July 2026.
• Staff, "World's tallest, fastest roller coaster opens and can be seen from space," KTLA, January 2, 2026.
• Staff, "Project Purple Tops Off at Six Flags Great Adventure for 2027 Coaster," CrowdLevels, July 1, 2026.
• Staff, "World's tallest rollercoaster demolished after it closed for good," The Mirror US, May 30, 2026.