“We tried to keep the soul of the original attraction, but level it up” — Disney World transforms Buzz Lightyear Space Ranger Spin into a real-time ride system powered by Unreal Engine | Tech Radar

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“We tried to keep the soul of the original attraction, but level it up” — Disney World transforms Buzz Lightyear Space Ranger Spin into a real-time ride system powered by Unreal Engine

Over 200 machines behind the scenes keep the ride running

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We're just a few weeks away from the Toy Story franchise returning to the big screen with Toy Story 5, but in the lead-up, Disney has been quietly upgrading one of its most iconic attractions themed after one of the main characters at Walt Disney World.

Buzz Lightyear's Space Ranger Spin is a Magic Kingdom staple in Orlando, Florida — a classic interactive dark ride where guests board a rotating vehicle, pick up a blaster, and try to rack up points by hitting targets while helping Buzz Lightyear and Star Command defeat Zurg.

"We tried to keep the soul and old charm of the original attraction, but level it up and plus it up where we could."

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That's how Evan Klein, a Software Developer Lead at Walt Disney Imagineering, describes the approach behind the major refurbishment that has now fully reopened. It's a useful lens for what has changed here: not a reinvention of the ride, but a deep modernization of how it works under the hood in pursuit of a more fun, compelling ride.

Spoiler: there's a lot of tech being used here. New haptics inside entirely redesigned blasters, upgraded tracking systems, and onboard computers.

At its core, the biggest shift in Buzz Lightyear's Space Ranger Spin isn't visual — it's interactive. The attraction has always been a competitive shooter-style ride, but the new version is built to be far more responsive and dynamic in how it reacts to guests in real time.

That starts with the new blasters, which are no longer fixed to the ride vehicle but can be lifted and aimed freely. They vibrate with haptics and play audio feedback to confirm when you've made contact with a target — changes that make the moment-to-moment gameplay feel far more immediate.

The more significant shift is in what you're actually shooting at. Targets are no longer static props. They light up, change color, and carry dynamic point values that shift throughout the ride — effectively turning the attraction into something closer to a real-time game than a traditional dark ride.

Klein says that was the fundamental design goal. "The dynamic nature of the targets is the biggest leap," he explains. "Before, this was a very static attraction. None of the targets necessarily reacted. It was difficult to see where you're aiming and what you were actually hitting."

Now, targets encourage guests to scan the full environment rather than fixate on a single high-value spot. "With these targets that light up with different colors and have different dynamic scoring, it really encourages the guest to look around," noted Klein.

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He's quick to note that the underlying technology philosophy was "innovation versus invention" — taking tried-and-true technology and deploying it thoughtfully. "A lot of what was done here is taking the best of all the different Buzz Lightyear attractions around the world, and some other attractions too, and trying to blend them into something that kept the soul of the original, but leveled it up where we could."

The most technically surprising aspect of the refurbishment isn't something guests will see — it's what's running beneath the surface, powered by Epic Games' Unreal Engine.

"Each ride vehicle actually hosts Unreal Engine for the score content that you see," Klein explains. The dynamic score screens showing your rank and progression to the next tier aren't pulling from a static asset library. Each vehicle runs two independent Unreal deployments — one per player, as each car seats two — generating that content locally in real time.

It's a notably different application of game engine technology than what Disney typically uses in major attractions. "This is a really interesting way to use the technology in an embedded context," Klein says, separating it from larger projection-based systems like what's used on Millennium Falcon, which itself will be upgraded on May 22 with new elements themed to The Mandalorian and Grogu.

Beyond the vehicles, every target and all the scoring systems across the attraction are networked together. Klein notes that over 200 machines are managed daily to keep everything synchronized and consistent. The result is a ride that behaves less like a single attraction and more like a distributed computing system.

The same engine also played a central role in the creative process — particularly in collaborating with Pixar on the ride's projected media, most notably in a hyperspace tunnel scene, which is likely my favorite addition.

"We were able to work with Pixar to develop the full attraction in a pre-visualization virtual environment," Klein explains. For the Hyperspace scene in particular, Pixar's media drafts were loaded directly into the simulation, allowing Imagineering’s Creative Director to walk through the space in virtual reality and evaluate how the media read from different angles inside the physical room.

That mattered because the projection space is unusually shaped. "The room is oddly shaped, and so there was a unique challenge in making sure the media actually read well from all different angles and perspectives from the ride vehicle," Klein says.

The same environment was used to test motion profiles for new figures, including a new animatronic named Buddy, and to evaluate how scenes would read from a moving vehicle at real ride speed.

It's a genuinely impressive use of the technology — not just as a tool for remote collaboration across coasts, but as a shared reference point that lets different teams weigh in at every stage of the process. Especially useful for a ride like this that had teams from Walt Disney Imagineering and Pixar Animation Studios working together.

What emerges is a version of Buzz Lightyear's Space Ranger Spin that still feels familiar on the surface but operates fundamentally differently. The layout, the story, the vehicles — all preserved.

Klein's own personal best on the attraction sits at 20.1 million points — a score he'll tell you required more than 100 rides and a few fortunate slowdowns to achieve.

For Disney Imagineering, the refurbishment is another step toward treating physical attractions less like static environments and more like evolving, software-driven systems that push immersion for guests to infinity and beyond.

Or as Klein puts it: taking something beloved and "leveling it up and just plussing it up where we could."

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Jacob Krol is the US Managing Editor, News for Tech Radar. He’s been writing about technology since he was 14 when he started his own tech blog. Since then Jacob has worked for a plethora of publications including CNN Underscored, The Street, Parade, Men’s Journal, Mashable, CNET, and CNBC among others.

He specializes in covering companies like Apple, Samsung, and Google and going hands-on with mobile devices, smart home gadgets, TVs, and wearables. In his spare time, you can find Jacob listening to Bruce Springsteen, building a Lego set, or binge-watching the latest from Disney, Marvel, or Star Wars.

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