PLUS PLUS Open Play Set Review

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The PLUS PLUS Open Play Set gives kids 7,000 interlocking pieces to build with however they want. There are no rules, no instructions to follow, and no screens involved.

Each piece connects to the next with a simple click, so kids can go from flat mosaic-style artwork to full 3-D builds without switching sets. The single-piece design is what makes Plus-Plus so flexible. Every brick connects to every other brick, so kids are never limited by piece type or shape. They can build flat pixel-art style designs or stack pieces into 3-D structures depending on what they feel like making that day.’also quietly builds real skills along the way, including fine motor control, logical thinking, and spatial reasoning.

The set comes stored in a reusable tub, which makes it easy to grab and go. It works just as well at a restaurant or on a road trip as it does spread across the living room floor. The recommended age range is 5 to 12, and the materials are BPA-free and phthalate-free. If you ever need a screen-based backup option for travel days, our Mini Handheld Game Console review looks at a compact pick that is easy to pack alongside a tub of Plus-Plus.

It’s a straightforward, screen-free toy that holds up well and keeps kids genuinely busy.

Why Consider This Product?

The PLUS PLUS–Open Play Set stands out because it stays simple on purpose. There is one piece shape, and kids figure out the rest. That open-ended structure is what keeps children coming back to it rather than losing interest after a week.’The learning happens naturally through building, not through guided lessons or structured play. Kids develop creativity, focus, and problem-solving without it feeling like work. If your child loves open-ended building, the Tiny Land Kids Fort Building Kit review covers another creative set that lets kids construct on their own terms.

Research supports the value of free, explorative play for child’development, and this set is built around exactly that idea.

The STEM label is not just a marketing term here. This toy genuinely supports science, technology, engineering, and math thinking through hands-on building.

That means the skills kids build with Plus-Plus translate into real cognitive development, not just screen-free entertainment.

Parents who have used this set consistently point to how long it holds a child’s attention, which is not something you can say about every toy in this category.

Features and Benefits

Endless Possibilities

The Plus-Plusset’Plus-Plus sets are also fully compatible with each other, so if your child already has another set, the pieces can be mixed together to expand what they can build.

Educational Fun

Building with Plus-Plus develops fine motor control, logical thinking, and creative problem-solving through play. Kids learn to plan, adjust, and troubleshoot their builds without any adult prompting.

Because there are no screens or batteries involved, children have to rely entirely on their own thinking. That kind of independent, hands-on engagement is genuinely good for development.

Perfect for On-the-Go

The storage tub is compact enough to bring along when you are out of the house. The pieces stay contained, and kids can build on a tray or flat surface in the car, at a table while waiting for food, or at a friend’s house without needing much setup.

It travels better than most building sets at this size.

Large Set with Easy Cleanup

At 7,000 pieces, this is a generous set. It includes Basic, Neon, and Pastel color mixes, giving kids a wide palette to work with. The tub doubles as storage, so cleanup is just a matter of sweeping pieces back in.’Inside the tub you’ll also find an idea guide booklet with project prompts to help kids get started if they need a nudge or want to try something specific.’

Product Quality

The pieces are made from durable PE plastic that is both BPA-free and phthalate-free. They hold up well through heavy use and do not crack or warp after extended play.

Plus-Plus is made in Denmark, where manufacturing standards are high and attention to material quality is a real priority.

What It’s Used For

Encourages Imagination and Creativity

Because there are no instructions to follow, kids decide what to build from the start. That freedom pushes them to think creatively and take ownership of what they make. Whether it’s a spaceship, a portrait, or something completely abstract, the Plus-Plus set gets out of the way and lets the child lead.

Develops Fine Motor Skills

Picking up and connecting small pieces requires real dexterity and hand-eye coordination. Kids who use Plus-Plus regularly are working those fine motor pathways every time they build. The precise clicking and stacking also builds concentration and control.’

Promotes Logic and Problem-Solving

When a build does not go as planned, kids have to figure out why and adjust their approach. That process of trial, error, and revision is how logical thinking develops. Plus-Plus creates natural opportunities for that kind of problem-solving without forcing it.

Enhances Cognitive Skills

Free building play asks kids to hold ideas in their head, adapt when things change, and think ahead. Over repeated play sessions, those habits strengthen a child’s ability to analyze patterns, think flexibly, and approach new challenges with confidence.

Product Specifications

Specification	Details
Piece Count	7,000
Colors	Basic, Neon, Pastel
Storage	Reusable tub
Idea Guide	Included in tub
Piece Size	3/4″ x 1/2″
Recommended Ages	5-12
Material Type	PE Plastic

Who Needs This

This set works best for kids between 5 and 12, but older kids and adults who enjoy hands-on building will get plenty out of it too. The open-ended format means it grows with a child rather than becoming too easy.

It is a solid pick for any parent who wants to give their child a creative outlet that does not involve a screen.

Pros and Cons

Pros:

Open-ended building encourages real creativity
Supports fine motor development and hand-eye coordination
Builds logical thinking and problem-solving habits
Strengthens cognitive flexibility and pattern recognition
Easy to pack and bring anywhere
7,000 pieces across three color palettes
Storage tub keeps cleanup simple
Durable, BPA-free, and phthalate-free materials
Genuine STEM learning through play

Cons:

7,000 pieces take up a fair amount of space when stored
Small pieces are not suitable for children under 5

FAQ’s

Is the Plus-Plus set compatible with other building block brands?
- Yes, Plus-Plus pieces can be combined with other Plus-Plus sets. Compatibility with other building block brands varies, so check before mixing.
Are there additional idea guides available?
- Yes, Plus-Plus sells additional idea guides separately if your child wants more project prompts beyond what is included in the tub.
Can I purchase additional bricks separately?
- Yes, Plus-Plus sells smaller packs in specific colors, so you can add to what you already have.
Is the plastic used in the Plus-Plus set safe for my child?
- Yes. The pieces are made from PE plastic that is BPA-free and phthalate-free. Plus-Plus is also manufactured in Denmark under strict quality controls, so the materials meet high safety standards.’

What Customers Are Saying

Parents consistently mention how long this set holds their child’s attention compared to other toys. Screen-free play that actually lasts is something parents notice and appreciate.

The durability of the bricks also comes up repeatedly. Kids put these pieces through a lot, and the general consensus is that they hold up well over time.

Overall Value

The Plus-Plus–Open Play Set is one of the better values in the building toy category. You get a large, durable set that supports real skill development, travels well, and does not need batteries or a screen to work. That combination is harder to find than it should be.

Tips and Tricks For Best Results

Let your child build without suggesting what to make. The open-ended format works best when kids drive the direction themselves.
Set up a dedicated flat surface for building so pieces do not get scattered or lost.
Bring the set to playdates. Building alongside other kids naturally leads to collaboration and shared problem-solving.
Look through the idea guide together when your child wants a starting point but is not sure where to begin.
Build something alongside your child occasionally. It tends to spark new ideas and makes the activity more enjoyable for both of you.

Final Thoughts

Product Summary

The Plus-Plus –Open Play Set is a 7,000-piece STEM building toy that works for both flat mosaic designs and 3-D structures. The single piece shape keeps things simple, while the mix of Basic, Neon, and Pastel colors gives kids plenty to work with creatively.

The reusable storage tub handles cleanup and doubles as a carry case, and the included idea guide gives kids a useful starting point when they want one.

Final Recommendation

If you’re looking for a screen-free toy that genuinely holds a child’s attention and builds real skills along the way, the Plus-Plus–Open Play Set is worth it. The quality is solid, the materials are safe, and 7,000 pieces gives kids enough to work with for a long time. It suits ages 5 to 12 well and has enough depth to interest older builders too.

It is a toy that earns its place in the rotation rather than sitting forgotten on a shelf after the first week.’

Disclosure: As an Amazon Associate, I earn from qualifying purchases.

PLUS PLUS Open Play Set Review

Why Consider This Product?