
Best for toddlers aged 18 to 36 months starting their language development journey
- 100 Expert-Selected Words
- Dual Language Capability
- Touch-Sensitive Reactive Pages
Head to head · Learning Toys
Ravvy scores STEM Explorers Pixel Art Challenge Medium at 89.42 and Counting Surprise Party at 92.44. Counting Surprise Party takes the overall pick, best for toddlers aged 3 and up and preschool educators.

Learning Resources
$20
A brilliant and affordable way to introduce binary-style logic to young kids, though keeping the small foam pieces organized requires adult supervision.
Ravvy pick

Learning Resources
$25
Buy this if you want a high engagement tool for teaching numbers 1 through 10, accepting that the multiple small pieces require a dedicated storage bin to keep the set complete.
| Factor | STEM Explorers Pixel Art Challenge Medium | Counting Surprise Party |
|---|---|---|
| Portability | 88 | – |
| Engagement Level | 84.5 | 92 |
| Fine Motor Focus | 95 | – |
| Material Quality | 80 | – |
| Educational Value | 92.5 | 96 |
| Safety | – | 90 |
| Versatility | – | 88 |
| Fine Motor Development | – | 94.5 |
What owners praise
What to know first
Skip it if toddlers who still put small items in their mouths or children with low frustration tolerance
What owners praise
What to know first
Skip it if parents looking for compact travel toys or children under 3 due to small parts
| Spec | STEM Explorers Pixel Art Challenge Medium | Counting Surprise Party |
|---|---|---|
| UPC | 765023094633 | 765023068030 |
| ASIN | B0BZT443MB | B07P7RDLHJ |
| GTIN | 765023094633 | 765023068030 |
| Size | Medium | Medium |
| Color | Multicolor | Multi-color |
| Theme | toys | Robot |
| Set Name | STEM Explorers Pixel Art Challenge | Counting Surprise Party (10 Pieces) |
| Brand Name | Learning Resources | Learning Resources |
| Unit Count | 1 Count | 1 Count |
| Item Weight | 9.1 ounces | – |
| Manufacturer | Learning Resources | Learning Resources |
| Model Number | LER9463 | LER6803 |

Best for toddlers aged 18 to 36 months starting their language development journey

Learning Resources
Best for parents of toddlers and preschool teachers focusing on early stem and motor skills

Melissa & Doug
Best for preschoolers and parents seeking screen-free educational toys