---
product_id: 776899189
title: "Kids Toys STEM Board Games - Logic Road Builder Brain Teasers Puzzles for 3 4 5 6 7 Year Old Boys Girls, Educational Montessori Birthday Gifts for Ages 4-8 Preschool Classroom Learning (29 PCS)"
brand: "bonitoto"
price: "54630CFA"
currency: XOF
in_stock: true
reviews_count: 12
category: "Bonitoto"
url: https://www.desertcart.sn/products/776899189-kids-toys-stem-board-games-logic-road-builder-brain-teasers
store_origin: SN
region: Senegal
---

# 118 challenge cards with 4 difficulty levels 2 pull-back cars for hands-on play 29-piece modular puzzle set Kids Toys STEM Board Games - Logic Road Builder Brain Teasers Puzzles for 3 4 5 6 7 Year Old Boys Girls, Educational Montessori Birthday Gifts for Ages 4-8 Preschool Classroom Learning (29 PCS)

**Brand:** bonitoto
**Price:** 54630CFA
**Availability:** ✅ In Stock

## Summary

> 🚀 Ignite young minds with hands-on STEM fun that builds more than just tracks!

## Quick Answers

- **What is this?** Kids Toys STEM Board Games - Logic Road Builder Brain Teasers Puzzles for 3 4 5 6 7 Year Old Boys Girls, Educational Montessori Birthday Gifts for Ages 4-8 Preschool Classroom Learning (29 PCS) by bonitoto
- **How much does it cost?** 54630CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/776899189-kids-toys-stem-board-games-logic-road-builder-brain-teasers)

## 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

- • **Screen-Free Fun:** Encourages critical thinking and focus while reducing screen time—perfect for mindful play and family bonding.
- • **Level Up Learning:** 118 challenge cards with 4 difficulty tiers grow with your child’s skills, ensuring ongoing engagement and mastery.
- • **Build & Brainstorm:** 29 versatile pieces let your child engineer endless track designs, sparking creativity and spatial reasoning.
- • **Safe & Sustainable:** Crafted from BPA-free, non-toxic materials with smooth edges—safe for kids and peace of mind for parents.
- • **Gift-Ready & Classroom-Proven:** Ideal for birthdays, holidays, or preschool learning environments—trusted by parents and educators alike.

## Overview

This 29-piece STEM board game combines Montessori principles with engaging brain teasers to develop critical thinking, focus, and problem-solving skills in children aged 3-7. Featuring 2 pull-back cars, 118 challenge cards across 4 difficulty levels, and safe, BPA-free materials, it offers screen-free, hands-on learning that grows with your child. Perfect for family play, gifting, and classroom use.

## Description

desertcart.com: Kids Toys STEM Board Games - Logic Road Builder Brain Teasers Puzzles for 3 4 5 6 7 Year Old Boys Girls, Educational Montessori Birthday Gifts for Ages 4-8 Preschool Classroom Learning (29 PCS) : Toys & Games

Review: Definitely a keeper! - Our 3-1/2 year old grandson LOVED this product, and played with it, (with adult guidance at first), non-stop when we gave it to him. It is a great educational toy, encouraging problem solving and learning by trial and error — and it’s fun for a variety of ages. Highly recommend!
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

- ✅ DEVELOP CRITICAL THINKING & FOCUS - Perfect for kids aged 3–7! Build a track, wind up the car, and watch it carry the marble to the finish. Set up a midpoint and let two cars relay to the finish line. Watch your little engineer light up as they master each track! This hands-on puzzle encourages critical thinking, focus, and exploring cause and effect in a fun and rewarding way.
- ✅ FUN & CHALLENGING MONTESSORI PUZZLE - This hands-on toy features 118 exciting challenges designed for learning and fun. With 4 difficulty levels, it grows with your child. Play together to enjoy quality family time and watch your little one’s confidence and skills grow. All 118 challenge cards are included in the instruction manual for easy reference.
- ✅ SAFE & HIGH-QUALITY MATERIALS - The STEM toys for 3+ year old boys and girls are made from BPA-free premium materials with non-toxic water-based paint. Burr-free, polished smooth edges and corners protect children’s delicate skin, ensuring safe play. They are easy to assemble and do not require batteries. These games for kids ages 4-8 come with 6 cross tracks, 6 curved tracks, 4 arc tracks, 4 base plates, 2 pull-back bulldozers, 3 marble balls, 2 starting points and 2 ending bases. Recommended for ages 3–7.
- ✅ PERFECT GIFT FOR KIDS–This fun game is a favorite for boys and girls aged 3+. It encourages curiosity and helps reduce screen time. Not only the ideal gift for Birthday, Christmas, Xmas, Party, Children’s day, Halloween, Thanksgiving, Valentine’s Day and New Year, but also the ideal for indoor and outdoor games, families, kindergartens, amusement parks, preschool learning activities and so on. They will love this gift and happy to play with parents or friends for hours.
- ✅ BEST SERVICE – We design preschool toys to the highest standards, hoping to inspire children’s minds and nurture their healthy, thriving growth. Customer satisfaction is our top priority. Should you find any missing parts, damaged components, faults, or have any other concerns, please do not hesitate to reach out to us via desertcart. We will do our best to provide a solution.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0FHBRKM9W |
| Additional Features | Not Batteries Required |
| Best Sellers Rank | #14,229 in Toys & Games ( See Top 100 in Toys & Games ) #12 in Assembly & Disentanglement Puzzles |
| Brand Name | BONITOTO |
| Color | Green |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,327) |
| 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 |
| Is Assembly Required | Yes |
| Item Dimensions | 15.35 x 15.35 x 0.04 inches |
| Item Dimensions L x W | 15"L x 15"W |
| Item Shape | Cube |
| Item Weight | 508 Grams |
| 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 | 3D Puzzle |
| 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

![Kids Toys STEM Board Games - Logic Road Builder Brain Teasers Puzzles for 3 4 5 6 7 Year Old Boys Girls, Educational Montessori Birthday Gifts for Ages 4-8 Preschool Classroom Learning (29 PCS) - Image 1](https://m.media-amazon.com/images/I/81vrc90UZfL.jpg)
![Kids Toys STEM Board Games - Logic Road Builder Brain Teasers Puzzles for 3 4 5 6 7 Year Old Boys Girls, Educational Montessori Birthday Gifts for Ages 4-8 Preschool Classroom Learning (29 PCS) - Image 2](https://m.media-amazon.com/images/I/81CFUoy4GCL.jpg)
![Kids Toys STEM Board Games - Logic Road Builder Brain Teasers Puzzles for 3 4 5 6 7 Year Old Boys Girls, Educational Montessori Birthday Gifts for Ages 4-8 Preschool Classroom Learning (29 PCS) - Image 3](https://m.media-amazon.com/images/I/813DEpiuLPL.jpg)
![Kids Toys STEM Board Games - Logic Road Builder Brain Teasers Puzzles for 3 4 5 6 7 Year Old Boys Girls, Educational Montessori Birthday Gifts for Ages 4-8 Preschool Classroom Learning (29 PCS) - Image 4](https://m.media-amazon.com/images/I/81aogN-N7FL.jpg)
![Kids Toys STEM Board Games - Logic Road Builder Brain Teasers Puzzles for 3 4 5 6 7 Year Old Boys Girls, Educational Montessori Birthday Gifts for Ages 4-8 Preschool Classroom Learning (29 PCS) - Image 5](https://m.media-amazon.com/images/I/81D-pZ+2hQL.jpg)

## Available Options

This product comes in different **Size** 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: The installation process is straightforward and can be followed using the diagrams in the instruction manual. Align and connect the square base plates, and install the base plate at the angle shown in the diagram.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Definitely a keeper!
*by J***N on April 9, 2026*

Our 3-1/2 year old grandson LOVED this product, and played with it, (with adult guidance at first), non-stop when we gave it to him. It is a great educational toy, encouraging problem solving and learning by trial and error — and it’s fun for a variety of ages. Highly recommend!

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ Amazing!
*by V***B on November 30, 2024*

This is one of the best toys I've ever gotten for my granddaughter (age 5). She focuses better on this than about anything else we've done! We don't follow the examples in the booklet. We just make up our own tracks. It did not take her long before she was making amazingly complex tracks. Sometimes I'd look at what she was building and say, "I don't think, that's going to work... Oh, yeah, it does work!" I bought two sets to have more track pieces. I wind the car up so she doesn't overwind it. But once I set the car down, she puts her finger on top to hold it, then releases it when she's ready. A very great creative thinking/logic toy for kids. Actually, I enjoy making a track or two myself. :)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-05-15*