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Yes—LEGO Pokémon sets use the LEGO System in Play, so you can build with them alongside your existing LEGO-system bricks. The separate question is whether a set has the SMART Play components needed for interactive features: a set labelled SMART Play Compatible does not include a SMART Brick, while an All-in-One set does. LEGO’s guidance does not establish that third-party bricks are compatible.
First decide what kind of compatibility you mean
“Compatible” can mean either that bricks can be used together to build a model, or that a set contains the electronics needed for SMART Play interactions. Those are different checks. A LEGO Pokémon model remains a LEGO build whether or not it has interactive SMART Play features.
| # | Preview | Product | Price | |
|---|---|---|---|---|
| 1 |
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LEGO Pokémon Eevee 72151 | $47.24 | Buy on Amazon |
| 2 |
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LEGO Pokémon SMART Play: Training House with Pikachu 72164 | $69.96 | Buy on Amazon |
| 3 |
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LEGO Pokémon SMART Play: Charizard vs. Jolteon Ultimate Battle 72167 | $119.95 | Buy on Amazon |
The LEGO Group announced the Pokémon range with The Pokémon Company International on June 2, 2026. In that announcement, Julia Goldin, the LEGO Group’s Chief Marketing and Product Officer, described LEGO SMART Play as “an expansion of our existing LEGO System-in-Play” being integrated into the latest LEGO Pokémon sets. This places the range within LEGO’s own building system; it is not a blanket test result for every piece shape or every possible construction.
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- Identify the bricks you want to use. If they are standard LEGO-system pieces, the available official guidance supports using LEGO Pokémon bricks alongside them. If they are from another brand, do not assume fit: the guidance here does not verify third-party compatibility.
- Separate construction from interaction. Decide whether you only want to build or modify the model, or whether you also want SMART Play features. The build uses LEGO-system bricks; the interactive system depends on SMART components.
- Read the set category and included components. Look for whether the product is described as SMART Play All-in-One or SMART Play Compatible, then check the component list. The category tells you whether a SMART Brick is included.
What the SMART Play labels mean
| Set category | Components described by LEGO | What that means for you |
|---|---|---|
| SMART Play All-in-One | SMART Brick, SMART Tags, and charger | The set includes a SMART Brick as well as the listed SMART Play components. |
| SMART Play Compatible | SMART Tags, but no SMART Brick | The set can participate in the SMART Play system, but you need a SMART Brick from an All-in-One set to activate those features. |
LEGO says SMART Bricks, SMART Minifigures, and SMART Tags can be combined with any LEGO sets. “Compatible” in a set label therefore describes the set’s relationship to the interactive system; it does not mean that the box contains every component required for SMART Play. Check the specific product’s current component description rather than inferring contents from the label alone.
#1 Best Overall
- POKÉMON BUILDING SET – The LEGO Pokémon Eevee (72151) building kit for adults ages 18 and up lets devoted fans build a detailed, posable Normal-type Pokémon figure that's packed with character
- HIGHLY POSABLE FIGURE – With a moveable head and limbs, independently posable ears and an angled tail, builders can recreate iconic poses that will remind them of their favorite moments from the Pokémon video game series
- HIDDEN EASTER EGG – Fans who know their Pokémon can find a surprise detail as they build that pays tribute to Eevee's many Evolutions
- COLLECTIBLE ROOM DECOR – Pokémon collectors can proudly pose and display their completed Eevee figure on a bookshelf, desk or entertainment center
- POKÉMON GIFT IDEA – Makes a memorable present for men and women who love Pokémon and LEGO building sets for adults
What if your bricks are LEGO DUPLO?
LEGO’s published guidance gives a specific stud-count rule for fitting LEGO pieces with DUPLO bricks: pieces with an even number of studs fit. LEGO’s examples are a 2×2 or 2×4 brick, which fit, and a 1×2 or 2×3 brick, which do not. This is a limited fit rule, not a claim that every LEGO Pokémon piece will connect directly to every DUPLO piece. For a particular connection, count the studs on the LEGO piece and test the intended arrangement.
How to interpret a mismatch
- The bricks do not connect as expected: confirm that both pieces are LEGO-system pieces, and check whether DUPLO is involved. For DUPLO connections, apply LEGO’s even-stud rule. The available guidance does not certify every shape or building configuration.
- The model builds, but SMART Play does not work: check whether the set is Compatible rather than All-in-One. A Compatible set has Tags but no SMART Brick; the required Brick must come from an All-in-One set.
- You are mixing in another brand’s bricks: treat fit as unverified. LEGO’s statements about combining pieces and SMART Play components apply to LEGO sets, not to unrelated brick brands.
- You are shopping in a different market or at a later date: confirm the local listing and current package contents. Availability and product descriptions can vary by market and over time.
What the compatibility guidance does—and does not—establish
LEGO’s official materials establish that LEGO Pokémon belongs to its LEGO building system and that SMART Play elements are designed to combine with LEGO sets. They also distinguish All-in-One and Compatible set contents and specify a DUPLO stud-count exception. They do not establish that every piece is interchangeable in every build, certify non-LEGO bricks, or mean that every Pokémon set includes a SMART Brick. Use the system and component checks above rather than treating the word “compatible” as a universal guarantee.
Quick Recap
Rank #3
- INCLUDES 2 LEGO SMART BRICKS – The LEGO Pokémon SMART Play: Charizard vs. Jolteon Ultimate Battle (72167) building toy is a LEGO SMART Play All-in-One Set, which features 2 Pokémon figures, 2 SMART Bricks, a SMART Charger and 4 SMART Tags to power up interactive play
- INTERACTIVE POKÉMON BATTLES – The 2 SMART Bricks will respond with lights, sounds and other interactions when they move close to a SMART Tag or react to kids' movements
- YOU ARE THE TRAINER NOW – When the 2 responsive SMART Bricks are added to the Charizard and Jolteon figures, they will respond with different SMART Play interactions based on how kids move each Pokémon
- SCREEN-FREE PLAYTIME – Kids can join friends and family to train the Pokémon, then pair them up for epic pretend play battles that are full of fiery blasts and bursts of electricity
- WHAT’S IN THE BOX – Includes 2 SMART Bricks (approx. 45 minutes of play per charge, compatible with other LEGO SMART Play sets), 1 SMART Charger, 4 SMART Tags, 2 brick-built Pokémon figures, a Poké Ball, healing spray and a training station
Rank #2
- INCLUDES A LEGO SMART BRICK – The LEGO Pokémon SMART Play: Training House with Pikachu (72164) building toy is a LEGO SMART Play All-in-One Set, which features a Pokémon figure, a SMART Brick, a SMART Charger and 4 SMART Tags to power up interactive play
- INTERACTIVE POKÉMON ADVENTURES – When the SMART Brick is built into the Pikachu figure, it will generate responsive lights and sounds when it comes close to a SMART Tag, such as when training for battles
- YOU ARE THE TRAINER NOW – The SMART Brick will respond with lights, sounds and other interactions as it moves close to a SMART Tag or reacts to how kids move and play, creating endless Pokémon adventures with Pikachu
- SCREEN-FREE PLAYTIME – Kids join friends and family to prepare Pikachu for battle and embark on endless role-play adventures with the popular Pokémon
- WHAT’S IN THE BOX – Includes 1 SMART Brick (approx. 45 minutes of play per charge, compatible with other SMART Play sets), 1 SMART Charger, 4 SMART Tags, a brick-built Pikachu figure, a treehouse playset and more
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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