Colours: Choose set colour
Available on backorder
SIMPLE ROYAL brings real-world construction to play—the pieces connect in a controlled manner, creating large, enclosed structures with a distinct shape. Children build walls, corners, and passageways that hold their shape even with heavy use by the entire group.
The sets develop a way of thinking about building—it’s no longer just about stacking, but about planning, connecting, and reinforcing structures. Thanks to the variety of pieces, it’s possible to create more complex structures: from simple buildings to multi-piece spaces where children can move around and work together.
Minimum play area: 10 m²
Maximum number of people: 5
Set weight: Approximately 27 kg
Package dimensions: 122 x 82 x 82
Color: Single-color set
This product is intended for children 1 year and older.
The set includes 25 pieces.
Set contents:
The thickness of each block is 10 cm.
Expand the set’s possibilities and ensure convenient storage:
Storage bags – make it easier to transport, organize, and store the pieces after playtime. The bag size is matched to the size of the set.
The SIMPLE ROYAL GATE set fits into a single XXL bag
SIMPLE Play Scenarios
A set of thoughtfully designed play activities created for use with items from the SIMPLE series.
The activities included in the set develop spatial awareness, fine motor skills, and logical thinking. The suggested activities do not impose a specific goal—children decide for themselves what and how they want to build, test, and modify.
These scenarios work best in environments that prioritize space for independent decision-making and creative experimentation. The facilitator’s role is not to direct the play, but to create conditions for independent discovery and collaboration.
SIMPLE ACTIVITY PLANS – download PDF
STEAMS Play Activity Plans
Ready-to-use workshop plans that combine science, technology, and the arts with emotions and creative play—from preschool through 8th grade
A set of practical suggestions that will simply show students what prototyping, exploration, teamwork, and social responsibility are all about.
Among the 35 activities, you’ll find games about special vehicles, designing the city of the future, ecology, and collaborative problem-solving.
STEAMS ACTIVITY PLANS – download PDF
Flammability Test Report – TÜV Rheinland. An international certification laboratory with a global reach and the highest testing standards.
Toxicity Test Report – Intertek. A global testing and certification company ensuring product safety in global markets.
As Aleksandra Pacholik, a psychologist and therapist, writes, “Playing with Mammutico is extremely valuable for children with emotional difficulties. For withdrawn and shy children, the large blocks help them feel more confident by boosting their sense of competence. In turn, children with oppositional behavior can safely release their energy using the foam blocks, which are […]
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Many of our clients are educational institutions where psychologists and educators work. Most specialists are happy to share their opinions with us about their students playing with large blocks Mammutico. Today, we present to you a review of our largest SIMPLE set in the context of the theory of loose materials. Loose parts – why […]
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We’d like to introduce you to a slightly modified version of the Simple set. The focus of this article is our largest set, the 140, but changes have been made to every set currently available in this line. What did the Simple set’s facelift entail? First and foremost, we slightly adjusted the length of the […]
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