LEGO SMART Play is the LEGO Group’s new interactive platform, unveiled on 5 January 2026 at CES in Las Vegas, USA, with the company presenting it as a major evolution of the LEGO “System-in-Play”. Built around a new LEGO SMART Brick, the platform adds sound, light and motion-based reactions to physical builds—without requiring screens—and will debut in retail on 1 March 2026, starting with a first wave of LEGO Star Wars sets.
How LEGO SMART Play works with the LEGO SMART Brick
At the center of the platform is the LEGO SMART Brick, a 2×4 element designed to look and connect like a standard LEGO brick while containing sensors and electronics. LEGO says the brick can detect movement and orientation, react to interactions in real time, and produce responses through an onboard speaker and lights.
The platform is described as a “trinity” of components:
- the LEGO SMART Brick, which acts as the system’s core;
- LEGO SMART Tags, which are used to trigger specific functions and behaviours;
- LEGO SMART Minifigures, which can be paired with the brick to unlock character-specific reactions.
LEGO says these elements are compatible with the existing LEGO System-in-Play, framing SMART Play as an add-on layer rather than a replacement for traditional sets.
Why LEGO is pitching “interactive play” without screens
LEGO is positioning LEGO SMART Play as a response to how children play today, aiming to combine the familiarity of physical bricks with the immediacy of responsive feedback. In its own description of the development process, the company says early research pointed to three recurring expectations: play that works well with friends, actions that “matter” because the toy responds, and experiences that evolve over time.
A key design choice, according to LEGO, was to avoid making the experience dependent on phones or tablets. The company says it experimented early with camera-based triggers, then pivoted away from screens to keep the focus on physical play. The messaging also aligns with broader public debates around children’s screen time, but LEGO’s core claim is narrower: that interactivity can be embedded into bricks while still leaving storytelling open-ended.
A patented technology stack designed to stay “invisible”
LEGO’s communication around SMART Play emphasises engineering and miniaturisation. The company says the platform includes “world-first” technologies and a large patent portfolio, and that the chip inside the SMART Brick was custom-built.
In a behind-the-scenes account, LEGO says it developed a wireless charging solution to avoid cables and keep the element small. It also describes a positioning approach that lets SMART Bricks, Tags and Minifigures sense proximity and relative placement, enabling reactions that depend on where pieces are and how they move.
For users, the intended result is that the technology stays mostly hidden: a brick that behaves like a brick, while responding with sounds and effects when builders play.
Star Wars as a “starting galaxy” for a new platform
LEGO is launching SMART Play through LEGO Star Wars, a choice the company frames as pragmatic: Star Wars offers recognisable characters, vehicles and play patterns that can serve as a familiar entry point while builders learn how the system behaves.
At CES, LEGO presented the launch together with representatives from Disney and Lucasfilm. The company’s stated ambition is to let children re-enact famous scenes—then move beyond them—by using interactive elements to create new storylines.
The first LEGO SMART Play sets and what they include
LEGO says the first three “All-In-One” LEGO Star Wars sets will include a LEGO SMART Brick with charger, plus at least one SMART Minifigure and a SMART Tag.
- LEGO Star Wars SMART Play: Luke’s Red Five X-Wing: A 584-piece set that includes two SMART Minifigures (Luke Skywalker in pilot suit, Princess Leia), plus R2-D2 and additional minifigures. LEGO says interactive functions include engine sounds, “laser” effects and other feedback when using the SMART Brick and Tags.
- LEGO Star Wars SMART Play: Darth Vader’s TIE Fighter: A 473-piece set featuring a brick-built Rebel Outpost and an Imperial Fueling Station. LEGO says the set’s interactions include bringing the ship’s engine sound to life through the SMART Brick.
- LEGO Star Wars SMART Play: Throne Room Duel & A-Wing: A 962-piece set built around the duel scene from Return of the Jedi, including three SMART Minifigures (Darth Vader, Emperor Palpatine, Luke Skywalker as a Jedi). LEGO says the set also includes an A-Wing and a Tag-enabled cannon turret to activate features such as lightsaber hums, vehicle effects and iconic music.
LEGO says the sets will be available for pre-order from 9 January and on sale from 1 March 2026 through LEGO.com, LEGO Stores and selected retailers in launch markets.
What remains unclear before launch
While LEGO has shared broad technical claims, several details that could matter to parents and consumers remain limited in the public information released so far.
Pricing, age ranges, durability standards and battery lifespan have not been central in the initial announcement material. LEGO has also not detailed how the platform will scale across themes, beyond saying SMART Play will expand through future updates and new releases.
There is also an open question about how “open-ended” the platform will feel in practice. LEGO argues it has reduced scripting in testing to avoid locking play into fixed sequences, but the first wave’s Star Wars framing could influence how children approach the system.
Why this matters for LEGO, and for the wider toy industry
If SMART Play proves reliable at scale, it could become one of LEGO’s most consequential technology bets since its earlier experiments with robotics and connected play. LEGO’s pitch is that it can combine the immediacy of interactive toys with the creative flexibility of bricks, without shifting play onto apps or screens.
For competitors, SMART Play underlines a broader trend: toy makers are trying to build “responsive” physical products that can compete with digital entertainment while addressing parental concerns around devices.
For LEGO, the strategic test is whether the platform can remain compatible with the company’s core appeal—simple, modular building—while adding enough value to justify a new layer of hardware.
In the weeks leading up to the March launch, the key developments to watch will be practical: the price point, availability beyond “select markets”, and how well the SMART Brick’s reactions translate from demonstrations to everyday play at home.
