---
product_id: 776899189
title: "Bonitoto STEM Board Game Logical Road Builder Maze Toy for Kids Ages 3-8 | 32 Pcs Montessori Educational Puzzle, Develops Logical Thinking for Preschool Classroom Learning, Birthday Gift for Ages 4-8"
brand: "bonitoto"
price: "¥14004"
currency: JPY
in_stock: true
reviews_count: 13
category: "Bonitoto"
url: https://www.desertcart.jp/products/776899189-bonitoto-stem-board-game-logical-road-builder-maze-toy-kids
store_origin: JP
region: Japan
---

# 2 pullback cars for hands-on play 29-piece STEM puzzle set BPA-free, durable & safe plastic Bonitoto STEM Board Game Logical Road Builder Maze Toy for Kids Ages 3-8 | 32 Pcs Montessori Educational Puzzle, Develops Logical Thinking for Preschool Classroom Learning, Birthday Gift for Ages 4-8

**Brand:** bonitoto
**Price:** ¥14004
**Availability:** ✅ In Stock

## Summary

> 🚀 Build brains, not just roads — the ultimate STEM maze for curious kids!

## Quick Answers

- **What is this?** Bonitoto STEM Board Game Logical Road Builder Maze Toy for Kids Ages 3-8 | 32 Pcs Montessori Educational Puzzle, Develops Logical Thinking for Preschool Classroom Learning, Birthday Gift for Ages 4-8 by bonitoto
- **How much does it cost?** ¥14004 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/776899189-bonitoto-stem-board-game-logical-road-builder-maze-toy-kids)

## Best For

- bonitoto enthusiasts

## Why This Product

- Trusted bonitoto brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safe & Durable Design:** Crafted from BPA-free, lead-free plastic with smooth edges for worry-free playtime.
- • **STEM-Approved Learning:** Perfect for Montessori and preschool classrooms, blending education with fun seamlessly.
- • **Boosts Logical Thinking:** Engage young minds with multi-level maze challenges that sharpen problem-solving skills.
- • **Creative Track Building:** 29 versatile pieces let kids design endless road layouts, fueling imagination and spatial reasoning.
- • **Perfect Gift for Future Innovators:** A unique birthday or holiday gift that combines screen-free fun with brain-boosting activity.

## Overview

The Bonitoto STEM Board Game Logical Road Builder Maze Toy is a 29-piece educational puzzle designed for kids ages 3-8. Featuring two pullback cars and multiple track components, it promotes logical thinking, problem-solving, and creativity through hands-on STEM learning. Made from BPA-free, durable plastic, it’s safe for young children and ideal for both classroom and home use. This manual winding, screen-free toy encourages hours of engaging play while developing essential cognitive skills.

## Description

desertcart.com: Bonitoto STEM Board Game Logical Road Builder Maze Toy for Kids Ages 3-8 | 32 Pcs Montessori Educational Puzzle, Develops Logical Thinking for Preschool Classroom Learning, Birthday Gift for Ages 4-8 : Toys & Games

Review: Great game! - Purchased as a gift for pre school graduation for a 5 year old boy. Very engaging toy.
Review: Hours of Fun!! But be prepared, the car won't always make it around the longer track "plans" - We ordered this for my 6 year old for Christmas and honestly do not regret it at all! We spent HOURS playing with this. Not only following the suggested track options but he wanted to get creative and come up with ideas to create his own tracks as well. So I do LOVE this challenges his mind and keeps him off of electronics! However, even after carefully following instructions, we found that car will not always make it through the long track "plans/ideas" that book has suggested (video included). I have videos of other tracks where the car did succeed, however it will only allow me to upload one video. I included a photo showing that the 6 piece flat "track" can also be made into a 4 piece set which is sold as a separate kit, so if you are torn on which one to purchase, know that the bigger kit CAN be made smaller (and also includes more pieces for more options). We found we had the most success of the car making it through the track, if we started with marble already on the car. I helped my 6 year figure out his ideas by showing him to trace along the lines on the insert pieces to see if his planned track would work or "dead end". All in all, it was a lot of and good quality time together. It is definitely something that he is not ready to do solo at this point, but I feel it is good to help him problem solve and would recommend this product. But I will reiterate, that the car doesn't always make it through each course. We also went ahead and purchased an additional car, Incase his broke. But as of day two, the new car is still in the closet.

## Features

- LOGICAL ROAD BUILDER GAME – Develop kids’ logical thinking & problem-solving skills with this STEM maze puzzle.
- STEM EDUCATIONAL TOY – Perfect for preschool classroom learning, Montessori education, and brain development.
- BRAIN TEASER PUZZLES – 29 pcs with multiple difficulty levels, suitable for ages 3–8 boys girls.
- IDEAL BIRTHDAY GIFT – Unique educational gift for 4–8 year olds, both fun and learning.
- SAFE & DURABLE – High-quality plastic, smooth edges, safe for kids aged 3+.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0FHBRKM9W |
| Additional Features | Not Batteries Required |
| Best Sellers Rank | #7,544 in Toys & Games ( See Top 100 in Toys & Games ) #19 in Assembly & Disentanglement Puzzles |
| Brand Name | BONITOTO |
| Color | Green |
| Customer Reviews | 4.5 out of 5 stars 1,393 Reviews |
| Educational Objective | Enhance cognitive skills and learning in young children |
| Included Components | 2x Pullback Cars; 3x Ball, 2x Start Point; 2x End Point, 4x Bottom Plates, 6x Cross Track; 6x Curved Track; 4x ARC Track |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions | 15.35 x 15.35 x 0.04 inches |
| Item Dimensions L x W | 15"L x 15"W |
| Item Shape | 32PCS |
| Item Weight | 508 g |
| Manufacturer | Bonitoto |
| Manufacturer Minimum Age (MONTHS) | 36 |
| Manufacturer Part Number | 11871 |
| Manufacturer Warranty Description | 1 Year Warranty Against Manufacturer Defects |
| Material Type | Plastic |
| Material Type Free | Bisphenol-A (BPA) Free, Lead Free, Phthalate Free |
| Model Number | 11871 |
| Number of Items | 1 |
| Number of Pieces | 29 |
| Number of Players | 1-2 |
| Operation Mode | manual |
| Play Activity Location | Floor |
| Power Source | Manual Winding |
| Product Style | Break Through |
| Puzzle Type | Jigsaw |
| Set Name | Logical Road Builder |
| Size | 29 PCS |
| Skill Level | All |
| Subject Character | Road Builder with Pull Back Car |
| Supported Battery Types | No batteries required |
| Theme | Smart STEM Puzzles for kids |

## Images

![Bonitoto STEM Board Game Logical Road Builder Maze Toy for Kids Ages 3-8 | 32 Pcs Montessori Educational Puzzle, Develops Logical Thinking for Preschool Classroom Learning, Birthday Gift for Ages 4-8 - Image 1](https://m.media-amazon.com/images/I/81vrc90UZfL.jpg)

## Available Options

This product comes in different **Item Shape** options.

## Questions & Answers

**Q: Is the pull-back bulldozer prone to breaking easily?**
A: Our pull-back bulldozer features a high-quality drive unit and durable ABS material. Simply wind up the bulldozer until you hear a ‘click,’ and then stop. Avoid over-winding, as it can damage the gears.

**Q: What should I do if the car breaks?**
A: If the car gets damaged, please reach out to us, and we will take care of it.

**Q: Was the base difficult to assemble?**
A: Simply align the square base plates and snap them together. No complicated steps or angle alignment required, making assembly easy for both kids and seniors.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great game!
*by N***O on June 19, 2026*

Purchased as a gift for pre school graduation for a 5 year old boy. Very engaging toy.

### ⭐⭐⭐⭐⭐ Hours of Fun!! But be prepared, the car won't always make it around the longer track "plans"
*by J***I on December 26, 2023*

We ordered this for my 6 year old for Christmas and honestly do not regret it at all! We spent HOURS playing with this. Not only following the suggested track options but he wanted to get creative and come up with ideas to create his own tracks as well. So I do LOVE this challenges his mind and keeps him off of electronics! However, even after carefully following instructions, we found that car will not always make it through the long track "plans/ideas" that book has suggested (video included). I have videos of other tracks where the car did succeed, however it will only allow me to upload one video. I included a photo showing that the 6 piece flat "track" can also be made into a 4 piece set which is sold as a separate kit, so if you are torn on which one to purchase, know that the bigger kit CAN be made smaller (and also includes more pieces for more options). We found we had the most success of the car making it through the track, if we started with marble already on the car. I helped my 6 year figure out his ideas by showing him to trace along the lines on the insert pieces to see if his planned track would work or "dead end". All in all, it was a lot of and good quality time together. It is definitely something that he is not ready to do solo at this point, but I feel it is good to help him problem solve and would recommend this product. But I will reiterate, that the car doesn't always make it through each course. We also went ahead and purchased an additional car, Incase his broke. But as of day two, the new car is still in the closet.

### ⭐⭐⭐⭐⭐ STEM toy
*by S***E on June 13, 2026*

Fun toy for my three yr old grandson. He loves putting it together and it is fairly simple to connect. The size is perfect for his little hands.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-20*